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.
16151 vulnerabilities reference this CWE, most recent first.
GHSA-C39H-WW9H-PCC5
Vulnerability from github – Published: 2022-05-24 19:17 – Updated: 2022-05-24 19:17
VLAI
Details
An issue was discovered in gpac 0.8.0. The gf_media_nalu_remove_emulation_bytes function in av_parsers.c has a heap-based buffer overflow which can lead to a denial of service (DOS) via a crafted input.
{
"affected": [],
"aliases": [
"CVE-2020-22678"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-10-12T21:15:00Z",
"severity": "MODERATE"
},
"details": "An issue was discovered in gpac 0.8.0. The gf_media_nalu_remove_emulation_bytes function in av_parsers.c has a heap-based buffer overflow which can lead to a denial of service (DOS) via a crafted input.",
"id": "GHSA-c39h-ww9h-pcc5",
"modified": "2022-05-24T19:17:15Z",
"published": "2022-05-24T19:17:15Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-22678"
},
{
"type": "WEB",
"url": "https://github.com/gpac/gpac/issues/1339"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-C3C7-CXXQ-32X3
Vulnerability from github – Published: 2022-05-24 17:21 – Updated: 2025-05-05 18:30
VLAI
Details
Adobe Bridge versions 10.0.1 and earlier version have an out-of-bounds write vulnerability. Successful exploitation could lead to arbitrary code execution .
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2020-9561"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-06-26T21:15:00Z",
"severity": "HIGH"
},
"details": "Adobe Bridge versions 10.0.1 and earlier version have an out-of-bounds write vulnerability. Successful exploitation could lead to arbitrary code execution .",
"id": "GHSA-c3c7-cxxq-32x3",
"modified": "2025-05-05T18:30:44Z",
"published": "2022-05-24T17:21:46Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-9561"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/bridge/apsb20-19.html"
}
],
"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-C3C9-WHCJ-2XP9
Vulnerability from github – Published: 2023-06-06 15:30 – Updated: 2024-04-04 04:35
VLAI
Details
In wlan, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07796914; Issue ID: ALPS07796914.
Severity
6.7 (Medium)
{
"affected": [],
"aliases": [
"CVE-2023-20712"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-06-06T13:15:10Z",
"severity": "MODERATE"
},
"details": "In wlan, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07796914; Issue ID: ALPS07796914.",
"id": "GHSA-c3c9-whcj-2xp9",
"modified": "2024-04-04T04:35:08Z",
"published": "2023-06-06T15:30:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-20712"
},
{
"type": "WEB",
"url": "https://corp.mediatek.com/product-security-bulletin/June-2023"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-C3CG-3CJH-F672
Vulnerability from github – Published: 2022-02-22 00:00 – Updated: 2022-03-17 00:05
VLAI
Details
A heap overflow vulnerability exisfts in openSUSE libsolv through 13 Dec 2020 in the prefer_suggested function at src/policy.c: line 442.
Severity
6.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2021-44571"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-02-21T20:15:00Z",
"severity": "MODERATE"
},
"details": "A heap overflow vulnerability exisfts in openSUSE libsolv through 13 Dec 2020 in the prefer_suggested function at src/policy.c: line 442.",
"id": "GHSA-c3cg-3cjh-f672",
"modified": "2022-03-17T00:05:25Z",
"published": "2022-02-22T00:00:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-44571"
},
{
"type": "WEB",
"url": "https://github.com/openSUSE/libsolv/issues/421"
},
{
"type": "WEB",
"url": "https://github.com/yangjiageng/PoC/blob/master/libsolv-PoCs/PoC-prefer_suggested-442"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XVLRHB6CUX3SHYOIGVUQNWAOW5JYANWH"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-C3FP-F3F2-WVJQ
Vulnerability from github – Published: 2022-05-13 01:19 – Updated: 2022-05-13 01:19
VLAI
Details
Adobe Digital Editions versions 4.5.8 and below have a heap overflow vulnerability. Successful exploitation could lead to arbitrary code execution.
Severity
9.8 (Critical)
{
"affected": [],
"aliases": [
"CVE-2018-12823"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-10-17T18:29:00Z",
"severity": "CRITICAL"
},
"details": "Adobe Digital Editions versions 4.5.8 and below have a heap overflow vulnerability. Successful exploitation could lead to arbitrary code execution.",
"id": "GHSA-c3fp-f3f2-wvjq",
"modified": "2022-05-13T01:19:04Z",
"published": "2022-05-13T01:19:04Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-12823"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/Digital-Editions/apsb18-27.html"
}
],
"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"
}
]
}
GHSA-C3GW-7267-X4WQ
Vulnerability from github – Published: 2022-11-02 12:00 – Updated: 2022-11-03 19:00
VLAI
Details
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.7, macOS Ventura 13, iOS 16, iOS 15.7 and iPadOS 15.7, watchOS 9, macOS Monterey 12.6, tvOS 16. Processing maliciously crafted web content may lead to arbitrary code execution.
Severity
8.8 (High)
{
"affected": [],
"aliases": [
"CVE-2022-32888"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-11-01T20:15:00Z",
"severity": "HIGH"
},
"details": "An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.7, macOS Ventura 13, iOS 16, iOS 15.7 and iPadOS 15.7, watchOS 9, macOS Monterey 12.6, tvOS 16. Processing maliciously crafted web content may lead to arbitrary code execution.",
"id": "GHSA-c3gw-7267-x4wq",
"modified": "2022-11-03T19:00:26Z",
"published": "2022-11-02T12:00:41Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-32888"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202305-32"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT213443"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT213444"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT213445"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT213446"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT213486"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT213487"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/HT213488"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2022/11/04/4"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-C3H6-P6WC-J6MG
Vulnerability from github – Published: 2025-09-23 21:30 – Updated: 2025-09-23 21:30
VLAI
Details
In the Linux kernel, the following vulnerability has been resolved:
video: fbdev: nvidiafb: Use strscpy() to prevent buffer overflow
Coverity complains of a possible buffer overflow. However, given the 'static' scope of nvidia_setup_i2c_bus() it looks like that can't happen after examiniing the call sites.
CID 19036 (#1 of 1): Copy into fixed size buffer (STRING_OVERFLOW) 1. fixed_size_dest: You might overrun the 48-character fixed-size string chan->adapter.name by copying name without checking the length. 2. parameter_as_source: Note: This defect has an elevated risk because the source argument is a parameter of the current function. 89 strcpy(chan->adapter.name, name);
Fix this warning by using strscpy() which will silence the warning and prevent any future buffer overflows should the names used to identify the channel become much longer.
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2021-47642"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-02-26T06:37:05Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nvideo: fbdev: nvidiafb: Use strscpy() to prevent buffer overflow\n\nCoverity complains of a possible buffer overflow. However,\ngiven the \u0027static\u0027 scope of nvidia_setup_i2c_bus() it looks\nlike that can\u0027t happen after examiniing the call sites.\n\nCID 19036 (#1 of 1): Copy into fixed size buffer (STRING_OVERFLOW)\n1. fixed_size_dest: You might overrun the 48-character fixed-size string\n chan-\u003eadapter.name by copying name without checking the length.\n2. parameter_as_source: Note: This defect has an elevated risk because the\n source argument is a parameter of the current function.\n 89 strcpy(chan-\u003eadapter.name, name);\n\nFix this warning by using strscpy() which will silence the warning and\nprevent any future buffer overflows should the names used to identify the\nchannel become much longer.",
"id": "GHSA-c3h6-p6wc-j6mg",
"modified": "2025-09-23T21:30:53Z",
"published": "2025-09-23T21:30:53Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47642"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/055cdd2e7b992921424d4daaa285ced787fb205f"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/08dff482012758935c185532b1ad7d584785a86e"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/37a1a2e6eeeb101285cd34e12e48a881524701aa"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/41baa86b6c802cdc6ab8ff2d46c083c9be93de81"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/47e5533adf118afaf06d25a3e2aaaab89371b1c5"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/580e5d3815474b8349250c25c16416585a72c7fe"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/6a5226e544ac043bb2d8dc1bfe8920d02282f7cd"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/72dd5c46a152136712a55bf026a9aa8c1b12b60d"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/9ff2f7294ab0f011cd4d1b7dcd9a07d8fdf72834"
}
],
"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-C3HQ-FJQ8-J2V7
Vulnerability from github – Published: 2025-08-12 18:31 – Updated: 2025-08-12 18:31
VLAI
Details
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2025-53732"
],
"database_specific": {
"cwe_ids": [
"CWE-122",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-08-12T18:15:43Z",
"severity": "HIGH"
},
"details": "Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.",
"id": "GHSA-c3hq-fjq8-j2v7",
"modified": "2025-08-12T18:31:32Z",
"published": "2025-08-12T18:31:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-53732"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53732"
}
],
"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-C3JF-437C-9298
Vulnerability from github – Published: 2022-05-13 01:04 – Updated: 2024-10-21 15:32
VLAI
Details
Stack-based buffer overflow in the evutil_parse_sockaddr_port function in evutil.c in libevent before 2.1.6-beta allows attackers to cause a denial of service (segmentation fault) via vectors involving a long string in brackets in the ip_as_string argument.
Severity
7.5 (High)
{
"affected": [],
"aliases": [
"CVE-2016-10196"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-03-15T15:59:00Z",
"severity": "HIGH"
},
"details": "Stack-based buffer overflow in the evutil_parse_sockaddr_port function in evutil.c in libevent before 2.1.6-beta allows attackers to cause a denial of service (segmentation fault) via vectors involving a long string in brackets in the ip_as_string argument.",
"id": "GHSA-c3jf-437c-9298",
"modified": "2024-10-21T15:32:17Z",
"published": "2022-05-13T01:04:13Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2016-10196"
},
{
"type": "WEB",
"url": "https://github.com/libevent/libevent/issues/318"
},
{
"type": "WEB",
"url": "https://github.com/libevent/libevent/commit/329acc18a0768c21ba22522f01a5c7f46cacc4d5"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2017:1104"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2017:1106"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2017:1201"
},
{
"type": "WEB",
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1343453"
},
{
"type": "WEB",
"url": "https://github.com/libevent/libevent/blob/release-2.1.6-beta/ChangeLog"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/201705-01"
},
{
"type": "WEB",
"url": "https://www.mozilla.org/security/advisories/mfsa2017-10"
},
{
"type": "WEB",
"url": "https://www.mozilla.org/security/advisories/mfsa2017-11"
},
{
"type": "WEB",
"url": "https://www.mozilla.org/security/advisories/mfsa2017-12"
},
{
"type": "WEB",
"url": "https://www.mozilla.org/security/advisories/mfsa2017-13"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2017/dsa-3789"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2017/01/31/17"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2017/02/02/7"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/96014"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id/1038320"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-C3JV-2C9G-RHJ8
Vulnerability from github – Published: 2023-12-26 18:30 – Updated: 2023-12-30 03:30
VLAI
Details
Tenda M3 V1.0.0.12(4856) was discovered to contain a stack overflow via the function formGetWeiXinConfig.
Severity
9.8 (Critical)
{
"affected": [],
"aliases": [
"CVE-2023-51090"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-12-26T18:15:08Z",
"severity": "CRITICAL"
},
"details": "Tenda M3 V1.0.0.12(4856) was discovered to contain a stack overflow via the function formGetWeiXinConfig.",
"id": "GHSA-c3jv-2c9g-rhj8",
"modified": "2023-12-30T03:30:19Z",
"published": "2023-12-26T18:30:37Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-51090"
},
{
"type": "WEB",
"url": "https://github.com/GD008/TENDA/blob/main/M3/getWeiXinConfig/M3_getWeiXinConfig.md"
}
],
"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"
}
]
}
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.