Vulnerabilites related to rust-lang - rust
Vulnerability from fkie_nvd
Published
2019-09-30 22:15
Modified
2024-11-21 04:31
Severity ?
4.6 (Medium) - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
Cargo prior to Rust 1.26.0 may download the wrong dependency if your package.toml file uses the `package` configuration key. Usage of the `package` key to rename dependencies in `Cargo.toml` is ignored in Rust 1.25.0 and prior. When Rust 1.25.0 and prior is used Cargo may download the wrong dependency, which could be squatted on crates.io to be a malicious package. This not only affects manifests that you write locally yourself, but also manifests published to crates.io. Rust 1.0.0 through Rust 1.25.0 is affected by this advisory because Cargo will ignore the `package` key in manifests. Rust 1.26.0 through Rust 1.30.0 are not affected and typically will emit an error because the `package` key is unstable. Rust 1.31.0 and after are not affected because Cargo understands the `package` key. Users of the affected versions are strongly encouraged to update their compiler to the latest available one. Preventing this issue from happening requires updating your compiler to be either Rust 1.26.0 or newer. There will be no point release for Rust versions prior to 1.26.0. Users of Rust 1.19.0 to Rust 1.25.0 can instead apply linked patches to mitigate the issue.
References
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Vulnerability from fkie_nvd
Published
2023-08-24 23:15
Modified
2024-11-21 08:18
Severity ?
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Summary
Cargo downloads a Rust project’s dependencies and compiles the project. Starting in Rust 1.60.0 and prior to 1.72, Cargo did not escape Cargo feature names when including them in the report generated by `cargo build --timings`. A malicious package included as a dependency may inject nearly arbitrary HTML here, potentially leading to cross-site scripting if the report is subsequently uploaded somewhere. The vulnerability affects users relying on dependencies from git, local paths, or alternative registries. Users who solely depend on crates.io are unaffected.
Rust 1.60.0 introduced `cargo build --timings`, which produces a report of how long the different steps of the build process took. It includes lists of Cargo features for each crate. Prior to Rust 1.72, Cargo feature names were allowed to contain almost any characters (with some exceptions as used by the feature syntax), but it would produce a future incompatibility warning about them since Rust 1.49. crates.io is far more stringent about what it considers a valid feature name and has not allowed such feature names. As the feature names were included unescaped in the timings report, they could be used to inject Javascript into the page, for example with a feature name like `features = ["<img src='' onerror=alert(0)"]`. If this report were subsequently uploaded to a domain that uses credentials, the injected Javascript could access resources from the website visitor.
This issue was fixed in Rust 1.72 by turning the future incompatibility warning into an error. Users should still exercise care in which package they download, by only including trusted dependencies in their projects. Please note that even with these vulnerabilities fixed, by design Cargo allows arbitrary code execution at build time thanks to build scripts and procedural macros: a malicious dependency will be able to cause damage regardless of these vulnerabilities. crates.io has server-side checks preventing this attack, and there are no packages on crates.io exploiting these vulnerabilities. crates.io users still need to excercise care in choosing their dependencies though, as remote code execution is allowed by design there as well.
References
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Vulnerability from fkie_nvd
Published
2021-04-14 07:15
Modified
2024-11-21 04:03
Severity ?
Summary
In the standard library in Rust before 1.29.0, there is weak synchronization in the Arc::get_mut method. This synchronization issue can be lead to memory safety issues through race conditions.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/rust-lang/rust/issues/51780 | Third Party Advisory | |
| cve@mitre.org | https://github.com/rust-lang/rust/pull/52031 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/rust-lang/rust/issues/51780 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/rust-lang/rust/pull/52031 | Patch, Third Party Advisory |
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Vulnerability from fkie_nvd
Published
2019-07-15 18:15
Modified
2024-11-21 04:18
Severity ?
Summary
The Rust Programming Language Standard Library 1.18.0 and later is affected by: CWE-200: Information Exposure. The impact is: Contents of uninitialized memory could be printed to string or to log file. The component is: Debug trait implementation for std::collections::vec_deque::Iter. The attack vector is: The program needs to invoke debug printing for iterator over an empty VecDeque. The fixed version is: 1.30.0, nightly versions after commit b85e4cc8fadaabd41da5b9645c08c68b8f89908d.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| josh@bress.net | https://github.com/rust-lang/rust/issues/53566 | Exploit, Issue Tracking, Third Party Advisory | |
| josh@bress.net | https://github.com/rust-lang/rust/pull/53571/commits/b85e4cc8fadaabd41da5b9645c08c68b8f89908d | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/rust-lang/rust/issues/53566 | Exploit, Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/rust-lang/rust/pull/53571/commits/b85e4cc8fadaabd41da5b9645c08c68b8f89908d | Patch, Third Party Advisory |
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"value": "La Rust Programming Language Standard Library versi\u00f3n 1.18.0 y posteriores, est\u00e1 afectada por: CWE-200: Exposici\u00f3n de Informaci\u00f3n. El impacto es: El contenido de la memoria no inicializada puede ser impreso en cadena o en el archivo de registro. El componente es: Implementaci\u00f3n del rasgo de depuraci\u00f3n para la funci\u00f3n std::collections::vec_deque::Iter. El vector de ataque es: El programa necesita invocar la impresi\u00f3n de depuraci\u00f3n para el iterador sobre un VecDeque vac\u00edo. La versi\u00f3n corregida es: 1.30.0, versiones nocturnas despu\u00e9s del commit b85e4cc8fadaabd41da5b9645c08c68b8f89908d."
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"id": "CVE-2019-1010299",
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}
Vulnerability from fkie_nvd
Published
2021-04-11 20:15
Modified
2024-11-21 02:26
Severity ?
Summary
In the standard library in Rust before 1.2.0, BinaryHeap is not panic-safe. The binary heap is left in an inconsistent state when the comparison of generic elements inside sift_up or sift_down_range panics. This bug leads to a drop of zeroed memory as an arbitrary type, which can result in a memory safety violation.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/rust-lang/rust/issues/25842 | Exploit, Issue Tracking, Patch, Third Party Advisory | |
| cve@mitre.org | https://github.com/rust-lang/rust/pull/25856 | Issue Tracking, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/rust-lang/rust/issues/25842 | Exploit, Issue Tracking, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/rust-lang/rust/pull/25856 | Issue Tracking, Patch, Third Party Advisory |
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Vulnerability from fkie_nvd
Published
2024-09-04 16:15
Modified
2024-10-01 15:12
Severity ?
8.1 (High) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Summary
Rust is a programming language. The fix for CVE-2024-24576, where `std::process::Command` incorrectly escaped arguments when invoking batch files on Windows, was incomplete. Prior to Rust version 1.81.0, it was possible to bypass the fix when the batch file name had trailing whitespace or periods (which are ignored and stripped by Windows). To determine whether to apply the `cmd.exe` escaping rules, the original fix for the vulnerability checked whether the command name ended with `.bat` or `.cmd`. At the time that seemed enough, as we refuse to invoke batch scripts with no file extension. Windows removes trailing whitespace and periods when parsing file paths. For example, `.bat. .` is interpreted by Windows as `.bat`, but the original fix didn't check for that. Affected users who are using Rust 1.77.2 or greater can remove the trailing whitespace (ASCII 0x20) and trailing periods (ASCII 0x2E) from the batch file name to bypass the incomplete fix and enable the mitigations. Users are affected if their code or one of their dependencies invoke a batch script on Windows with trailing whitespace or trailing periods in the name, and pass untrusted arguments to it. Rust 1.81.0 will update the standard library to apply the CVE-2024-24576 mitigations to all batch files invocations, regardless of the trailing chars in the file name.
References
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Vulnerability from fkie_nvd
Published
2021-04-11 20:15
Modified
2024-11-21 06:00
Severity ?
Summary
In the standard library in Rust before 1.52.0, the Zip implementation can report an incorrect size due to an integer overflow. This bug can lead to a buffer overflow when a consumed Zip iterator is used again.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| rust-lang | rust | * | |
| fedoraproject | fedora | 32 | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 |
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Vulnerability from fkie_nvd
Published
2022-01-20 18:15
Modified
2024-11-21 06:45
Severity ?
7.3 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H
6.3 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H
6.3 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H
Summary
Rust is a multi-paradigm, general-purpose programming language designed for performance and safety, especially safe concurrency. The Rust Security Response WG was notified that the `std::fs::remove_dir_all` standard library function is vulnerable a race condition enabling symlink following (CWE-363). An attacker could use this security issue to trick a privileged program into deleting files and directories the attacker couldn't otherwise access or delete. Rust 1.0.0 through Rust 1.58.0 is affected by this vulnerability with 1.58.1 containing a patch. Note that the following build targets don't have usable APIs to properly mitigate the attack, and are thus still vulnerable even with a patched toolchain: macOS before version 10.10 (Yosemite) and REDOX. We recommend everyone to update to Rust 1.58.1 as soon as possible, especially people developing programs expected to run in privileged contexts (including system daemons and setuid binaries), as those have the highest risk of being affected by this. Note that adding checks in your codebase before calling remove_dir_all will not mitigate the vulnerability, as they would also be vulnerable to race conditions like remove_dir_all itself. The existing mitigation is working as intended outside of race conditions.
References
Impacted products
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}
Vulnerability from fkie_nvd
Published
2018-07-09 20:29
Modified
2024-11-21 03:40
Severity ?
Summary
The Rust Programming Language rustdoc version Between 0.8 and 1.27.0 contains a CWE-427: Uncontrolled Search Path Element vulnerability in rustdoc plugins that can result in local code execution as a different user. This attack appear to be exploitable via using the --plugin flag without the --plugin-path flag. This vulnerability appears to have been fixed in 1.27.1.
References
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Vulnerability from fkie_nvd
Published
2021-04-11 20:15
Modified
2024-11-21 05:29
Severity ?
Summary
In the standard library in Rust before 1.49.0, VecDeque::make_contiguous has a bug that pops the same element more than once under certain condition. This bug could result in a use-after-free or double free.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/rust-lang/rust/issues/79808 | Exploit, Issue Tracking, Patch, Third Party Advisory | |
| cve@mitre.org | https://github.com/rust-lang/rust/pull/79814 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/rust-lang/rust/issues/79808 | Exploit, Issue Tracking, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/rust-lang/rust/pull/79814 | Patch, Third Party Advisory |
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Vulnerability from fkie_nvd
Published
2018-08-20 19:31
Modified
2024-11-21 03:40
Severity ?
Summary
Rust Programming Language Rust standard library version Commit bfa0e1f58acf1c28d500c34ed258f09ae021893e and later; stable release 1.3.0 and later contains a Buffer Overflow vulnerability in std::collections::vec_deque::VecDeque::reserve() function that can result in Arbitrary code execution, but no proof-of-concept exploit is currently published.. This vulnerability appears to have been fixed in after commit fdfafb510b1a38f727e920dccbeeb638d39a8e60; stable release 1.22.0 and later.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://www.securityfocus.com/bid/105188 | Third Party Advisory, VDB Entry | |
| cve@mitre.org | https://github.com/rust-lang/rust/commit/f71b37bc28326e272a37b938e835d4f99113eec2 | Patch, Third Party Advisory | |
| cve@mitre.org | https://github.com/rust-lang/rust/issues/44800 | Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/105188 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/rust-lang/rust/commit/f71b37bc28326e272a37b938e835d4f99113eec2 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/rust-lang/rust/issues/44800 | Issue Tracking, Third Party Advisory |
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Vulnerability from fkie_nvd
Published
2021-04-11 20:15
Modified
2024-11-21 05:29
Severity ?
Summary
In the standard library in Rust before 1.49.0, String::retain() function has a panic safety problem. It allows creation of a non-UTF-8 Rust string when the provided closure panics. This bug could result in a memory safety violation when other string APIs assume that UTF-8 encoding is used on the same string.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/rust-lang/rust/issues/78498 | Exploit, Issue Tracking, Third Party Advisory | |
| cve@mitre.org | https://github.com/rust-lang/rust/pull/78499 | Patch, Third Party Advisory | |
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| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/rust-lang/rust/pull/78499 | Patch, Third Party Advisory |
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Vulnerability from fkie_nvd
Published
2021-04-11 20:15
Modified
2024-11-21 06:00
Severity ?
Summary
In the standard library in Rust before 1.50.0, read_to_end() does not validate the return value from Read in an unsafe context. This bug could lead to a buffer overflow.
References
| ▼ | URL | Tags | |
|---|---|---|---|
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| cve@mitre.org | https://github.com/rust-lang/rust/pull/80895 | Patch, Third Party Advisory | |
| cve@mitre.org | https://security.gentoo.org/glsa/202210-09 | Third Party Advisory | |
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| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/rust-lang/rust/pull/80895 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://security.gentoo.org/glsa/202210-09 | Third Party Advisory |
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Vulnerability from fkie_nvd
Published
2021-04-11 20:15
Modified
2024-11-21 06:00
Severity ?
Summary
In the standard library in Rust before 1.51.0, the Zip implementation calls __iterator_get_unchecked() for the same index more than once when nested. This bug can lead to a memory safety violation due to an unmet safety requirement for the TrustedRandomAccess trait.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/rust-lang/rust/pull/80670 | Issue Tracking, Patch, Third Party Advisory | |
| cve@mitre.org | https://security.gentoo.org/glsa/202210-09 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/rust-lang/rust/pull/80670 | Issue Tracking, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://security.gentoo.org/glsa/202210-09 | Third Party Advisory |
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Vulnerability from fkie_nvd
Published
2021-04-14 07:15
Modified
2024-11-21 06:05
Severity ?
Summary
In the standard library in Rust before 1.52.0, a double free can occur in the Vec::from_iter function if freeing the element panics.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| rust-lang | rust | * | |
| fedoraproject | fedora | 32 | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 |
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Vulnerability from fkie_nvd
Published
2019-05-13 20:29
Modified
2024-11-21 04:22
Severity ?
Summary
The Rust Programming Language Standard Library 1.34.x before 1.34.2 contains a stabilized method which, if overridden, can violate Rust's safety guarantees and cause memory unsafety. If the `Error::type_id` method is overridden then any type can be safely cast to any other type, causing memory safety vulnerabilities in safe code (e.g., out-of-bounds write or read). Code that does not manually implement Error::type_id is unaffected.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| rust-lang | rust | * | |
| fedoraproject | fedora | 29 | |
| fedoraproject | fedora | 30 | |
| opensuse | leap | 15.1 |
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Vulnerability from fkie_nvd
Published
2021-08-07 17:15
Modified
2024-11-21 06:01
Severity ?
Summary
library/std/src/net/parser.rs in Rust before 1.53.0 does not properly consider extraneous zero characters at the beginning of an IP address string, which (in some situations) allows attackers to bypass access control that is based on IP addresses, because of unexpected octal interpretation.
References
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Vulnerability from fkie_nvd
Published
2021-04-11 20:15
Modified
2024-11-21 06:00
Severity ?
Summary
In the standard library in Rust before 1.52.0, the Zip implementation calls __iterator_get_unchecked() more than once for the same index (under certain conditions) when next_back() and next() are used together. This bug could lead to a memory safety violation due to an unmet safety requirement for the TrustedRandomAccess trait.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| rust-lang | rust | * | |
| fedoraproject | fedora | 32 | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 |
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Vulnerability from fkie_nvd
Published
2018-10-08 15:29
Modified
2024-11-21 03:40
Severity ?
Summary
The Rust Programming Language Standard Library version 1.29.0, 1.28.0, 1.27.2, 1.27.1, 127.0, 126.2, 126.1, 126.0 contains a CWE-680: Integer Overflow to Buffer Overflow vulnerability in standard library that can result in buffer overflow. This attack appear to be exploitable via str::repeat, passed a large number, can overflow an internal buffer. This vulnerability appears to have been fixed in 1.29.1.
References
Impacted products
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Vulnerability from fkie_nvd
Published
2021-04-14 07:15
Modified
2024-11-21 05:29
Severity ?
Summary
In the standard library in Rust before 1.52.0, there is an optimization for joining strings that can cause uninitialized bytes to be exposed (or the program to crash) if the borrowed string changes after its length is checked.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| rust-lang | rust | * | |
| fedoraproject | fedora | 32 | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 |
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Vulnerability from fkie_nvd
Published
2021-04-14 07:15
Modified
2024-11-21 03:22
Severity ?
Summary
In the standard library in Rust before 1.19.0, there is a synchronization problem in the MutexGuard object. MutexGuards can be used across threads with any types, allowing for memory safety issues through race conditions.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/rust-lang/rust/issues/41622 | Patch, Third Party Advisory | |
| cve@mitre.org | https://github.com/rust-lang/rust/pull/41624 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/rust-lang/rust/issues/41622 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/rust-lang/rust/pull/41624 | Patch, Third Party Advisory |
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Vulnerability from fkie_nvd
Published
2021-04-11 20:15
Modified
2024-11-21 06:00
Severity ?
Summary
In the standard library in Rust before 1.52.0, the Zip implementation has a panic safety issue. It calls __iterator_get_unchecked() more than once for the same index when the underlying iterator panics (in certain conditions). This bug could lead to a memory safety violation due to an unmet safety requirement for the TrustedRandomAccess trait.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| rust-lang | rust | * | |
| fedoraproject | fedora | 32 | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 |
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cve-2018-1000622
Vulnerability from cvelistv5
Published
2018-07-09 20:00
Modified
2024-08-05 12:40
Severity ?
EPSS score ?
Summary
The Rust Programming Language rustdoc version Between 0.8 and 1.27.0 contains a CWE-427: Uncontrolled Search Path Element vulnerability in rustdoc plugins that can result in local code execution as a different user. This attack appear to be exploitable via using the --plugin flag without the --plugin-path flag. This vulnerability appears to have been fixed in 1.27.1.
References
| ▼ | URL | Tags |
|---|---|---|
| https://security.gentoo.org/glsa/201812-11 | vendor-advisory, x_refsource_GENTOO | |
| https://groups.google.com/forum/#%21topic/rustlang-security-announcements/4ybxYLTtXuM | x_refsource_CONFIRM | |
| http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00076.html | vendor-advisory, x_refsource_SUSE | |
| http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00006.html | vendor-advisory, x_refsource_SUSE | |
| http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00031.html | vendor-advisory, x_refsource_SUSE |
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cve-2018-1000657
Vulnerability from cvelistv5
Published
2018-08-20 19:00
Modified
2024-08-05 12:40
Severity ?
EPSS score ?
Summary
Rust Programming Language Rust standard library version Commit bfa0e1f58acf1c28d500c34ed258f09ae021893e and later; stable release 1.3.0 and later contains a Buffer Overflow vulnerability in std::collections::vec_deque::VecDeque::reserve() function that can result in Arbitrary code execution, but no proof-of-concept exploit is currently published.. This vulnerability appears to have been fixed in after commit fdfafb510b1a38f727e920dccbeeb638d39a8e60; stable release 1.22.0 and later.
References
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|---|---|---|
| https://github.com/rust-lang/rust/commit/f71b37bc28326e272a37b938e835d4f99113eec2 | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/105188 | vdb-entry, x_refsource_BID | |
| https://github.com/rust-lang/rust/issues/44800 | x_refsource_CONFIRM |
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cve-2015-20001
Vulnerability from cvelistv5
Published
2021-04-11 19:06
Modified
2024-08-06 08:58
Severity ?
EPSS score ?
Summary
In the standard library in Rust before 1.2.0, BinaryHeap is not panic-safe. The binary heap is left in an inconsistent state when the comparison of generic elements inside sift_up or sift_down_range panics. This bug leads to a drop of zeroed memory as an arbitrary type, which can result in a memory safety violation.
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| https://github.com/rust-lang/rust/pull/25856 | x_refsource_MISC |
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cve-2024-24576
Vulnerability from cvelistv5
Published
2024-04-09 17:28
Modified
2025-02-13 17:40
Severity ?
EPSS score ?
Summary
Rust is a programming language. The Rust Security Response WG was notified that the Rust standard library prior to version 1.77.2 did not properly escape arguments when invoking batch files (with the `bat` and `cmd` extensions) on Windows using the `Command`. An attacker able to control the arguments passed to the spawned process could execute arbitrary shell commands by bypassing the escaping. The severity of this vulnerability is critical for those who invoke batch files on Windows with untrusted arguments. No other platform or use is affected.
The `Command::arg` and `Command::args` APIs state in their documentation that the arguments will be passed to the spawned process as-is, regardless of the content of the arguments, and will not be evaluated by a shell. This means it should be safe to pass untrusted input as an argument.
On Windows, the implementation of this is more complex than other platforms, because the Windows API only provides a single string containing all the arguments to the spawned process, and it's up to the spawned process to split them. Most programs use the standard C run-time argv, which in practice results in a mostly consistent way arguments are splitted.
One exception though is `cmd.exe` (used among other things to execute batch files), which has its own argument splitting logic. That forces the standard library to implement custom escaping for arguments passed to batch files. Unfortunately it was reported that our escaping logic was not thorough enough, and it was possible to pass malicious arguments that would result in arbitrary shell execution.
Due to the complexity of `cmd.exe`, we didn't identify a solution that would correctly escape arguments in all cases. To maintain our API guarantees, we improved the robustness of the escaping code, and changed the `Command` API to return an `InvalidInput` error when it cannot safely escape an argument. This error will be emitted when spawning the process.
The fix is included in Rust 1.77.2. Note that the new escaping logic for batch files errs on the conservative side, and could reject valid arguments. Those who implement the escaping themselves or only handle trusted inputs on Windows can also use the `CommandExt::raw_arg` method to bypass the standard library's escaping logic.
References
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cve-2019-1010299
Vulnerability from cvelistv5
Published
2019-07-15 17:18
Modified
2024-08-05 03:07
Severity ?
EPSS score ?
Summary
The Rust Programming Language Standard Library 1.18.0 and later is affected by: CWE-200: Information Exposure. The impact is: Contents of uninitialized memory could be printed to string or to log file. The component is: Debug trait implementation for std::collections::vec_deque::Iter. The attack vector is: The program needs to invoke debug printing for iterator over an empty VecDeque. The fixed version is: 1.30.0, nightly versions after commit b85e4cc8fadaabd41da5b9645c08c68b8f89908d.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/rust-lang/rust/issues/53566 | x_refsource_MISC | |
| https://github.com/rust-lang/rust/pull/53571/commits/b85e4cc8fadaabd41da5b9645c08c68b8f89908d | x_refsource_MISC |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| The Rust Programming Language | Standard Library |
Version: 1.18.0 and later [fixed: 1.30.0, nightly versions after commit b85e4cc8fadaabd41da5b9645c08c68b8f89908d] |
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cve-2024-43402
Vulnerability from cvelistv5
Published
2024-09-04 15:29
Modified
2024-09-04 15:50
Severity ?
EPSS score ?
Summary
Rust is a programming language. The fix for CVE-2024-24576, where `std::process::Command` incorrectly escaped arguments when invoking batch files on Windows, was incomplete. Prior to Rust version 1.81.0, it was possible to bypass the fix when the batch file name had trailing whitespace or periods (which are ignored and stripped by Windows). To determine whether to apply the `cmd.exe` escaping rules, the original fix for the vulnerability checked whether the command name ended with `.bat` or `.cmd`. At the time that seemed enough, as we refuse to invoke batch scripts with no file extension. Windows removes trailing whitespace and periods when parsing file paths. For example, `.bat. .` is interpreted by Windows as `.bat`, but the original fix didn't check for that. Affected users who are using Rust 1.77.2 or greater can remove the trailing whitespace (ASCII 0x20) and trailing periods (ASCII 0x2E) from the batch file name to bypass the incomplete fix and enable the mitigations. Users are affected if their code or one of their dependencies invoke a batch script on Windows with trailing whitespace or trailing periods in the name, and pass untrusted arguments to it. Rust 1.81.0 will update the standard library to apply the CVE-2024-24576 mitigations to all batch files invocations, regardless of the trailing chars in the file name.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/rust-lang/rust/security/advisories/GHSA-2xg3-7mm6-98jj | x_refsource_CONFIRM | |
| https://blog.rust-lang.org/2024/04/09/cve-2024-24576.html | x_refsource_MISC | |
| https://learn.microsoft.com/en-us/troubleshoot/windows-client/shell-experience/file-folder-name-whitespace-characters | x_refsource_MISC |
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cve-2021-28878
Vulnerability from cvelistv5
Published
2021-04-11 00:00
Modified
2024-08-03 21:55
Severity ?
EPSS score ?
Summary
In the standard library in Rust before 1.52.0, the Zip implementation calls __iterator_get_unchecked() more than once for the same index (under certain conditions) when next_back() and next() are used together. This bug could lead to a memory safety violation due to an unmet safety requirement for the TrustedRandomAccess trait.
References
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cve-2021-28877
Vulnerability from cvelistv5
Published
2021-04-11 00:00
Modified
2024-08-03 21:55
Severity ?
EPSS score ?
Summary
In the standard library in Rust before 1.51.0, the Zip implementation calls __iterator_get_unchecked() for the same index more than once when nested. This bug can lead to a memory safety violation due to an unmet safety requirement for the TrustedRandomAccess trait.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/rust-lang/rust/pull/80670 | ||
| https://security.gentoo.org/glsa/202210-09 | vendor-advisory |
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cve-2018-25008
Vulnerability from cvelistv5
Published
2021-04-14 06:10
Modified
2024-08-05 12:26
Severity ?
EPSS score ?
Summary
In the standard library in Rust before 1.29.0, there is weak synchronization in the Arc::get_mut method. This synchronization issue can be lead to memory safety issues through race conditions.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/rust-lang/rust/issues/51780 | x_refsource_MISC | |
| https://github.com/rust-lang/rust/pull/52031 | x_refsource_MISC |
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cve-2020-36323
Vulnerability from cvelistv5
Published
2021-04-14 06:10
Modified
2024-08-04 17:23
Severity ?
EPSS score ?
Summary
In the standard library in Rust before 1.52.0, there is an optimization for joining strings that can cause uninitialized bytes to be exposed (or the program to crash) if the borrowed string changes after its length is checked.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/rust-lang/rust/issues/80335 | x_refsource_MISC | |
| https://github.com/rust-lang/rust/pull/81728 | x_refsource_MISC | |
| https://github.com/rust-lang/rust/pull/81728#issuecomment-821549174 | x_refsource_MISC | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CZ337CM4GFJLRDFVQCGC7J25V65JXOG5/ | vendor-advisory, x_refsource_FEDORA | |
| https://github.com/rust-lang/rust/pull/81728#issuecomment-824904190 | x_refsource_MISC | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VZG65GUW6Z2CYOQHF7T3TB5CZKIX6ZJE/ | vendor-advisory, x_refsource_FEDORA | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TFUO3URYCO73D2Q4WYJBWAMJWGGVXQO4/ | vendor-advisory, x_refsource_FEDORA |
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cve-2017-20004
Vulnerability from cvelistv5
Published
2021-04-14 06:10
Modified
2024-08-05 21:45
Severity ?
EPSS score ?
Summary
In the standard library in Rust before 1.19.0, there is a synchronization problem in the MutexGuard object. MutexGuards can be used across threads with any types, allowing for memory safety issues through race conditions.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/rust-lang/rust/issues/41622 | x_refsource_MISC | |
| https://github.com/rust-lang/rust/pull/41624 | x_refsource_MISC |
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cve-2022-21658
Vulnerability from cvelistv5
Published
2022-01-20 00:00
Modified
2024-08-03 02:46
Severity ?
EPSS score ?
Summary
Rust is a multi-paradigm, general-purpose programming language designed for performance and safety, especially safe concurrency. The Rust Security Response WG was notified that the `std::fs::remove_dir_all` standard library function is vulnerable a race condition enabling symlink following (CWE-363). An attacker could use this security issue to trick a privileged program into deleting files and directories the attacker couldn't otherwise access or delete. Rust 1.0.0 through Rust 1.58.0 is affected by this vulnerability with 1.58.1 containing a patch. Note that the following build targets don't have usable APIs to properly mitigate the attack, and are thus still vulnerable even with a patched toolchain: macOS before version 10.10 (Yosemite) and REDOX. We recommend everyone to update to Rust 1.58.1 as soon as possible, especially people developing programs expected to run in privileged contexts (including system daemons and setuid binaries), as those have the highest risk of being affected by this. Note that adding checks in your codebase before calling remove_dir_all will not mitigate the vulnerability, as they would also be vulnerable to race conditions like remove_dir_all itself. The existing mitigation is working as intended outside of race conditions.
References
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cve-2021-28876
Vulnerability from cvelistv5
Published
2021-04-11 00:00
Modified
2024-08-03 21:55
Severity ?
EPSS score ?
Summary
In the standard library in Rust before 1.52.0, the Zip implementation has a panic safety issue. It calls __iterator_get_unchecked() more than once for the same index when the underlying iterator panics (in certain conditions). This bug could lead to a memory safety violation due to an unmet safety requirement for the TrustedRandomAccess trait.
References
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cve-2021-31162
Vulnerability from cvelistv5
Published
2021-04-14 00:00
Modified
2024-08-03 22:55
Severity ?
EPSS score ?
Summary
In the standard library in Rust before 1.52.0, a double free can occur in the Vec::from_iter function if freeing the element panics.
References
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cve-2020-36317
Vulnerability from cvelistv5
Published
2021-04-11 19:06
Modified
2024-08-04 17:23
Severity ?
EPSS score ?
Summary
In the standard library in Rust before 1.49.0, String::retain() function has a panic safety problem. It allows creation of a non-UTF-8 Rust string when the provided closure panics. This bug could result in a memory safety violation when other string APIs assume that UTF-8 encoding is used on the same string.
References
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|---|---|---|
| https://github.com/rust-lang/rust/issues/78498 | x_refsource_MISC | |
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cve-2021-28879
Vulnerability from cvelistv5
Published
2021-04-11 00:00
Modified
2024-08-03 21:55
Severity ?
EPSS score ?
Summary
In the standard library in Rust before 1.52.0, the Zip implementation can report an incorrect size due to an integer overflow. This bug can lead to a buffer overflow when a consumed Zip iterator is used again.
References
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cve-2023-40030
Vulnerability from cvelistv5
Published
2023-08-24 22:56
Modified
2024-09-30 19:09
Severity ?
EPSS score ?
Summary
Cargo downloads a Rust project’s dependencies and compiles the project. Starting in Rust 1.60.0 and prior to 1.72, Cargo did not escape Cargo feature names when including them in the report generated by `cargo build --timings`. A malicious package included as a dependency may inject nearly arbitrary HTML here, potentially leading to cross-site scripting if the report is subsequently uploaded somewhere. The vulnerability affects users relying on dependencies from git, local paths, or alternative registries. Users who solely depend on crates.io are unaffected.
Rust 1.60.0 introduced `cargo build --timings`, which produces a report of how long the different steps of the build process took. It includes lists of Cargo features for each crate. Prior to Rust 1.72, Cargo feature names were allowed to contain almost any characters (with some exceptions as used by the feature syntax), but it would produce a future incompatibility warning about them since Rust 1.49. crates.io is far more stringent about what it considers a valid feature name and has not allowed such feature names. As the feature names were included unescaped in the timings report, they could be used to inject Javascript into the page, for example with a feature name like `features = ["<img src='' onerror=alert(0)"]`. If this report were subsequently uploaded to a domain that uses credentials, the injected Javascript could access resources from the website visitor.
This issue was fixed in Rust 1.72 by turning the future incompatibility warning into an error. Users should still exercise care in which package they download, by only including trusted dependencies in their projects. Please note that even with these vulnerabilities fixed, by design Cargo allows arbitrary code execution at build time thanks to build scripts and procedural macros: a malicious dependency will be able to cause damage regardless of these vulnerabilities. crates.io has server-side checks preventing this attack, and there are no packages on crates.io exploiting these vulnerabilities. crates.io users still need to excercise care in choosing their dependencies though, as remote code execution is allowed by design there as well.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/rust-lang/cargo/security/advisories/GHSA-wrrj-h57r-vx9p | x_refsource_CONFIRM | |
| https://github.com/rust-lang/cargo/pull/12291 | x_refsource_MISC | |
| https://github.com/rust-lang/cargo/commit/9835622853f08be9a4b58ebe29dcec8f43b64b33 | x_refsource_MISC | |
| https://github.com/rust-lang/cargo/commit/f975722a0eac934c0722f111f107c4ea2f5c4365 | x_refsource_MISC |
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cve-2021-29922
Vulnerability from cvelistv5
Published
2021-08-07 00:00
Modified
2024-08-03 22:18
Severity ?
EPSS score ?
Summary
library/std/src/net/parser.rs in Rust before 1.53.0 does not properly consider extraneous zero characters at the beginning of an IP address string, which (in some situations) allows attackers to bypass access control that is based on IP addresses, because of unexpected octal interpretation.
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cve-2020-36318
Vulnerability from cvelistv5
Published
2021-04-11 19:05
Modified
2024-08-04 17:23
Severity ?
EPSS score ?
Summary
In the standard library in Rust before 1.49.0, VecDeque::make_contiguous has a bug that pops the same element more than once under certain condition. This bug could result in a use-after-free or double free.
References
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|---|---|---|
| https://github.com/rust-lang/rust/issues/79808 | x_refsource_MISC | |
| https://github.com/rust-lang/rust/pull/79814 | x_refsource_MISC |
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cve-2019-16760
Vulnerability from cvelistv5
Published
2019-09-30 21:39
Modified
2024-08-05 01:24
Severity ?
EPSS score ?
Summary
Cargo prior to Rust 1.26.0 may download the wrong dependency if your package.toml file uses the `package` configuration key. Usage of the `package` key to rename dependencies in `Cargo.toml` is ignored in Rust 1.25.0 and prior. When Rust 1.25.0 and prior is used Cargo may download the wrong dependency, which could be squatted on crates.io to be a malicious package. This not only affects manifests that you write locally yourself, but also manifests published to crates.io. Rust 1.0.0 through Rust 1.25.0 is affected by this advisory because Cargo will ignore the `package` key in manifests. Rust 1.26.0 through Rust 1.30.0 are not affected and typically will emit an error because the `package` key is unstable. Rust 1.31.0 and after are not affected because Cargo understands the `package` key. Users of the affected versions are strongly encouraged to update their compiler to the latest available one. Preventing this issue from happening requires updating your compiler to be either Rust 1.26.0 or newer. There will be no point release for Rust versions prior to 1.26.0. Users of Rust 1.19.0 to Rust 1.25.0 can instead apply linked patches to mitigate the issue.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/rust-lang/rust/security/advisories/GHSA-phjm-8x66-qw4r | x_refsource_CONFIRM | |
| https://groups.google.com/forum/#%21topic/rustlang-security-announcements/rVQ5e3TDnpQ | x_refsource_MISC | |
| https://gist.github.com/pietroalbini/0d293b24a44babbeb6187e06eebd4992 | x_refsource_MISC | |
| http://www.openwall.com/lists/oss-security/2019/10/08/3 | mailing-list, x_refsource_MLIST |
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cve-2021-28875
Vulnerability from cvelistv5
Published
2021-04-11 00:00
Modified
2024-08-03 21:55
Severity ?
EPSS score ?
Summary
In the standard library in Rust before 1.50.0, read_to_end() does not validate the return value from Read in an unsafe context. This bug could lead to a buffer overflow.
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cve-2019-12083
Vulnerability from cvelistv5
Published
2019-05-13 19:06
Modified
2024-08-04 23:10
Severity ?
EPSS score ?
Summary
The Rust Programming Language Standard Library 1.34.x before 1.34.2 contains a stabilized method which, if overridden, can violate Rust's safety guarantees and cause memory unsafety. If the `Error::type_id` method is overridden then any type can be safely cast to any other type, causing memory safety vulnerabilities in safe code (e.g., out-of-bounds write or read). Code that does not manually implement Error::type_id is unaffected.
References
| ▼ | URL | Tags |
|---|---|---|
| https://groups.google.com/forum/#%21topic/rustlang-security-announcements/aZabeCMUv70 | x_refsource_MISC | |
| https://blog.rust-lang.org/2019/05/13/Security-advisory.html | x_refsource_MISC | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K6T4BNA5KQYJRIKIGGBOGBMR7TRXPHLR/ | vendor-advisory, x_refsource_FEDORA | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HG47HYH3AQTUMBUMX3S3G5DNAY4CBW6N/ | vendor-advisory, x_refsource_FEDORA | |
| http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00076.html | vendor-advisory, x_refsource_SUSE | |
| http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00006.html | vendor-advisory, x_refsource_SUSE | |
| http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00031.html | vendor-advisory, x_refsource_SUSE |
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cve-2018-1000810
Vulnerability from cvelistv5
Published
2018-10-08 15:00
Modified
2024-08-05 12:47
Severity ?
EPSS score ?
Summary
The Rust Programming Language Standard Library version 1.29.0, 1.28.0, 1.27.2, 1.27.1, 127.0, 126.2, 126.1, 126.0 contains a CWE-680: Integer Overflow to Buffer Overflow vulnerability in standard library that can result in buffer overflow. This attack appear to be exploitable via str::repeat, passed a large number, can overflow an internal buffer. This vulnerability appears to have been fixed in 1.29.1.
References
| ▼ | URL | Tags |
|---|---|---|
| https://security.gentoo.org/glsa/201812-11 | vendor-advisory, x_refsource_GENTOO | |
| https://blog.rust-lang.org/2018/09/21/Security-advisory-for-std.html | x_refsource_CONFIRM | |
| https://groups.google.com/forum/#%21topic/rustlang-security-announcements/CmSuTm-SaU0 | x_refsource_CONFIRM |
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