Common Weakness Enumeration
CWE-787
Allowed-with-ReviewOut-of-bounds Write
Abstraction: Base · Status: Draft
The product writes data past the end, or before the beginning, of the intended buffer.
15239 vulnerabilities reference this CWE, most recent first.
GHSA-48WJ-QRF3-8565
Vulnerability from github – Published: 2022-08-26 00:03 – Updated: 2022-08-29 20:06
VLAI
Details
H3C H200 H200V100R004 was discovered to contain a stack overflow via the function UpdateMacClone.
Severity
9.8 (Critical)
{
"affected": [],
"aliases": [
"CVE-2022-37100"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-08-25T15:15:00Z",
"severity": "CRITICAL"
},
"details": "H3C H200 H200V100R004 was discovered to contain a stack overflow via the function UpdateMacClone.",
"id": "GHSA-48wj-qrf3-8565",
"modified": "2022-08-29T20:06:54Z",
"published": "2022-08-26T00:03:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-37100"
},
{
"type": "WEB",
"url": "https://github.com/Darry-lang1/vuln/tree/main/H3C/H200/15"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-4932-CW3V-WJX8
Vulnerability from github – Published: 2023-01-12 00:30 – Updated: 2023-01-23 18:30
VLAI
Details
Multiple exploitable buffer overflow vulnerabilities exist in the PubNub message handler for the "cc" channel of Insteon Hub running firmware version 1012. Specially crafted commands sent through the PubNub service can cause a stack-based buffer overflow overwriting arbitrary data. An attacker should send an authenticated HTTP request to trigger this vulnerability. In cmd s_b, at 0x9d01672c, the value for the s_speaker key is copied using strcpy to the buffer at $sp+0x2d0.This buffer is 100 bytes large, sending anything longer will cause a buffer overflow.
Severity
8.8 (High)
{
"affected": [],
"aliases": [
"CVE-2017-16269"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-01-11T22:15:00Z",
"severity": "HIGH"
},
"details": "Multiple exploitable buffer overflow vulnerabilities exist in the PubNub message handler for the \"cc\" channel of Insteon Hub running firmware version 1012. Specially crafted commands sent through the PubNub service can cause a stack-based buffer overflow overwriting arbitrary data. An attacker should send an authenticated HTTP request to trigger this vulnerability. In cmd s_b, at 0x9d01672c, the value for the `s_speaker` key is copied using `strcpy` to the buffer at `$sp+0x2d0`.This buffer is 100 bytes large, sending anything longer will cause a buffer overflow.",
"id": "GHSA-4932-cw3v-wjx8",
"modified": "2023-01-23T18:30:19Z",
"published": "2023-01-12T00:30:18Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-16269"
},
{
"type": "WEB",
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2017-0483"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-494R-CMJ8-94J9
Vulnerability from github – Published: 2022-11-10 12:01 – Updated: 2024-02-13 21:30
VLAI
Details
Insufficient verification of missing size check in 'LoadModule' may lead to an out-of-bounds write potentially allowing an attacker with privileges to gain code execution of the OS/kernel by loading a malicious TA.
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2021-26392"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-11-09T21:15:00Z",
"severity": "HIGH"
},
"details": "Insufficient verification of missing size check in \u0027LoadModule\u0027 may lead to an out-of-bounds write potentially allowing an attacker with privileges to gain code execution of the OS/kernel by loading a malicious TA.",
"id": "GHSA-494r-cmj8-94j9",
"modified": "2024-02-13T21:30:20Z",
"published": "2022-11-10T12:01:16Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26392"
},
{
"type": "WEB",
"url": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1029"
},
{
"type": "WEB",
"url": "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-5001"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-4964-VG4P-RR2M
Vulnerability from github – Published: 2024-11-02 15:30 – Updated: 2024-11-02 15:30
VLAI
Details
A vulnerability was found in Tenda AC6 15.03.05.19 and classified as critical. Affected by this issue is the function formSetDeviceName of the file /goform/SetOnlineDevName. The manipulation of the argument devName leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.
Severity
{
"affected": [],
"aliases": [
"CVE-2024-10698"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-11-02T14:15:12Z",
"severity": "HIGH"
},
"details": "A vulnerability was found in Tenda AC6 15.03.05.19 and classified as critical. Affected by this issue is the function formSetDeviceName of the file /goform/SetOnlineDevName. The manipulation of the argument devName leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.",
"id": "GHSA-4964-vg4p-rr2m",
"modified": "2024-11-02T15:30:27Z",
"published": "2024-11-02T15:30:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-10698"
},
{
"type": "WEB",
"url": "https://github.com/theRaz0r/iot-mycve/blob/main/tenda_ac6_stackflow_formSetDeviceName/tenda_ac6_stackflow_formSetDeviceName.md"
},
{
"type": "WEB",
"url": "https://vuldb.com/?ctiid.282866"
},
{
"type": "WEB",
"url": "https://vuldb.com/?id.282866"
},
{
"type": "WEB",
"url": "https://vuldb.com/?submit.434935"
},
{
"type": "WEB",
"url": "https://www.tenda.com.cn"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-496C-RR8H-GR3W
Vulnerability from github – Published: 2023-05-04 21:30 – Updated: 2024-04-04 03:48
VLAI
Details
illumos illumos-gate before 676abcb has a stack buffer overflow in /dev/net, leading to privilege escalation via a stat on a long file name in /dev/net.
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2023-31284"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-05-04T20:15:10Z",
"severity": "HIGH"
},
"details": "illumos illumos-gate before 676abcb has a stack buffer overflow in /dev/net, leading to privilege escalation via a stat on a long file name in /dev/net.",
"id": "GHSA-496c-rr8h-gr3w",
"modified": "2024-04-04T03:48:15Z",
"published": "2023-05-04T21:30:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-31284"
},
{
"type": "WEB",
"url": "https://github.com/illumos/illumos-gate/tree/16b76d3cb933ff92018a2a75594449010192eacb"
},
{
"type": "WEB",
"url": "https://illumos.topicbox.com/groups/developer/T13ef186a53edeb5c-M821cc18b5884e04e16daa8fd/cve-2023-31284-buffer-overflow-in-dev-net"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2023/09/13/4"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2023/09/13/5"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2023/09/14/4"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-496H-JG8V-WGFP
Vulnerability from github – Published: 2022-05-13 01:21 – Updated: 2022-05-13 01:21
VLAI
Details
In btif_dm_data_copy of btif_core.cc, there is a possible out of bounds write due to a buffer overflow. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9. Android ID: A-110166268.
Severity
8.8 (High)
{
"affected": [],
"aliases": [
"CVE-2019-1991"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-02-28T17:29:00Z",
"severity": "HIGH"
},
"details": "In btif_dm_data_copy of btif_core.cc, there is a possible out of bounds write due to a buffer overflow. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9. Android ID: A-110166268.",
"id": "GHSA-496h-jg8v-wgfp",
"modified": "2022-05-13T01:21:58Z",
"published": "2022-05-13T01:21:58Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-1991"
},
{
"type": "WEB",
"url": "https://source.android.com/security/bulletin/2019-02-01"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/106946"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-4974-P22P-9W73
Vulnerability from github – Published: 2022-02-18 00:00 – Updated: 2022-03-31 00:00
VLAI
Details
Stack-based Buffer Overflow in GitHub repository vim/vim prior to 8.2.
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2022-0629"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-02-17T12:15:00Z",
"severity": "HIGH"
},
"details": "Stack-based Buffer Overflow in GitHub repository vim/vim prior to 8.2.",
"id": "GHSA-4974-p22p-9w73",
"modified": "2022-03-31T00:00:57Z",
"published": "2022-02-18T00:00:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-0629"
},
{
"type": "WEB",
"url": "https://github.com/vim/vim/commit/34f8117dec685ace52cd9e578e2729db278163fc"
},
{
"type": "WEB",
"url": "https://huntr.dev/bounties/95e2b0da-e480-4ee8-9324-a93a2ab0a877"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00032.html"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7ZLEHVP4LNAGER4ZDGUDS5V5YVQD6INF"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UURGABNDL77YR5FRQKTFBYNBDQX2KO7Q"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202208-32"
},
{
"type": "WEB",
"url": "https://support.apple.com/kb/HT213488"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2022/Oct/28"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2022/Oct/41"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-4979-GF54-X6MH
Vulnerability from github – Published: 2022-05-24 19:02 – Updated: 2022-05-24 19:02
VLAI
Details
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit Reader 10.1.3.37598. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the browseForDoc function. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-13523.
{
"affected": [],
"aliases": [
"CVE-2021-31473"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-05-21T15:15:00Z",
"severity": "HIGH"
},
"details": "This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit Reader 10.1.3.37598. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the browseForDoc function. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-13523.",
"id": "GHSA-4979-gf54-x6mh",
"modified": "2022-05-24T19:02:56Z",
"published": "2022-05-24T19:02:56Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-31473"
},
{
"type": "WEB",
"url": "https://www.foxitsoftware.com/support/security-bulletins.php"
},
{
"type": "WEB",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-21-561"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-497J-F639-7WW4
Vulnerability from github – Published: 2022-05-24 16:47 – Updated: 2024-04-04 00:53
VLAI
Details
An integer underflow issue exists in ntfs-3g 2017.3.23. A local attacker could potentially exploit this by running /bin/ntfs-3g with specially crafted arguments from a specially crafted directory to cause a heap buffer overflow, resulting in a crash or the ability to execute arbitrary code. In installations where /bin/ntfs-3g is a setuid-root binary, this could lead to a local escalation of privileges.
Severity
7.0 (High)
{
"affected": [],
"aliases": [
"CVE-2019-9755"
],
"database_specific": {
"cwe_ids": [
"CWE-191",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-06-05T15:29:00Z",
"severity": "HIGH"
},
"details": "An integer underflow issue exists in ntfs-3g 2017.3.23. A local attacker could potentially exploit this by running /bin/ntfs-3g with specially crafted arguments from a specially crafted directory to cause a heap buffer overflow, resulting in a crash or the ability to execute arbitrary code. In installations where /bin/ntfs-3g is a setuid-root binary, this could lead to a local escalation of privileges.",
"id": "GHSA-497j-f639-7ww4",
"modified": "2024-04-04T00:53:14Z",
"published": "2022-05-24T16:47:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-9755"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHBA-2019:3723"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:2308"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2019:3345"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202007-45"
},
{
"type": "WEB",
"url": "https://www.tuxera.com/community/release-history"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-4992-8M39-592F
Vulnerability from github – Published: 2022-05-14 01:56 – Updated: 2022-05-14 01:56
VLAI
Details
FFmpeg before 2017-02-07 has an out-of-bounds write caused by a heap-based buffer overflow related to the decode_frame function in libavcodec/pictordec.c.
Severity
9.8 (Critical)
{
"affected": [],
"aliases": [
"CVE-2017-7862"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-04-14T04:59:00Z",
"severity": "CRITICAL"
},
"details": "FFmpeg before 2017-02-07 has an out-of-bounds write caused by a heap-based buffer overflow related to the decode_frame function in libavcodec/pictordec.c.",
"id": "GHSA-4992-8m39-592f",
"modified": "2022-05-14T01:56:15Z",
"published": "2022-05-14T01:56:15Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7862"
},
{
"type": "WEB",
"url": "https://github.com/FFmpeg/FFmpeg/commit/8c2ea3030af7b40a3c4275696fb5c76cdb80950a"
},
{
"type": "WEB",
"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=559"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/201811-19"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2017/dsa-4012"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/97676"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
Mitigation MIT-3
Requirements
Strategy: Language Selection
- Use a language that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- For example, many languages that perform their own memory management, such as Java and Perl, are not subject to buffer overflows. Other languages, such as Ada and C#, typically provide overflow protection, but the protection can be disabled by the programmer.
- Be wary that a language's interface to native code may still be subject to overflows, even if the language itself is theoretically safe.
Mitigation MIT-4.1
Architecture and Design
Strategy: Libraries or Frameworks
- Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- Examples include the Safe C String Library (SafeStr) by Messier and Viega [REF-57], and the Strsafe.h library from Microsoft [REF-56]. These libraries provide safer versions of overflow-prone string-handling functions.
Mitigation MIT-10
Operation
Build and Compilation
Strategy: Environment Hardening
- Use automatic buffer overflow detection mechanisms that are offered by certain compilers or compiler extensions. Examples include: the Microsoft Visual Studio /GS flag, Fedora/Red Hat FORTIFY_SOURCE GCC flag, StackGuard, and ProPolice, which provide various mechanisms including canary-based detection and range/index checking.
- D3-SFCV (Stack Frame Canary Validation) from D3FEND [REF-1334] discusses canary-based detection in detail.
Mitigation MIT-9
Implementation
- Consider adhering to the following rules when allocating and managing an application's memory:
- Double check that the buffer is as large as specified.
- When using functions that accept a number of bytes to copy, such as strncpy(), be aware that if the destination buffer size is equal to the source buffer size, it may not NULL-terminate the string.
- Check buffer boundaries if accessing the buffer in a loop and make sure there is no danger of writing past the allocated space.
- If necessary, truncate all input strings to a reasonable length before passing them to the copy and concatenation functions.
Mitigation MIT-11
Operation
Build and Compilation
Strategy: Environment Hardening
- Run or compile the software using features or extensions that randomly arrange the positions of a program's executable and libraries in memory. Because this makes the addresses unpredictable, it can prevent an attacker from reliably jumping to exploitable code.
- Examples include Address Space Layout Randomization (ASLR) [REF-58] [REF-60] and Position-Independent Executables (PIE) [REF-64]. Imported modules may be similarly realigned if their default memory addresses conflict with other modules, in a process known as "rebasing" (for Windows) and "prelinking" (for Linux) [REF-1332] using randomly generated addresses. ASLR for libraries cannot be used in conjunction with prelink since it would require relocating the libraries at run-time, defeating the whole purpose of prelinking.
- For more information on these techniques see D3-SAOR (Segment Address Offset Randomization) from D3FEND [REF-1335].
Mitigation MIT-12
Operation
Strategy: Environment Hardening
- Use a CPU and operating system that offers Data Execution Protection (using hardware NX or XD bits) or the equivalent techniques that simulate this feature in software, such as PaX [REF-60] [REF-61]. These techniques ensure that any instruction executed is exclusively at a memory address that is part of the code segment.
- For more information on these techniques see D3-PSEP (Process Segment Execution Prevention) from D3FEND [REF-1336].
Mitigation MIT-13
Implementation
Replace unbounded copy functions with analogous functions that support length arguments, such as strcpy with strncpy. Create these if they are not available.
No CAPEC attack patterns related to this CWE.