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.
15386 vulnerabilities reference this CWE, most recent first.
GHSA-6P4Q-73FV-QGX2
Vulnerability from github – Published: 2022-05-24 19:15 – Updated: 2022-05-24 19:15
VLAI
Details
Buffer overflow vulnerability in function gf_fprintf in os_file.c in gpac through 20200801, allows attackers to execute arbitrary code.
{
"affected": [],
"aliases": [
"CVE-2021-32268"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-09-20T16:15:00Z",
"severity": "HIGH"
},
"details": "Buffer overflow vulnerability in function gf_fprintf in os_file.c in gpac through 20200801, allows attackers to execute arbitrary code.",
"id": "GHSA-6p4q-73fv-qgx2",
"modified": "2022-05-24T19:15:15Z",
"published": "2022-05-24T19:15:15Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-32268"
},
{
"type": "WEB",
"url": "https://github.com/gpac/gpac/issues/1587"
},
{
"type": "WEB",
"url": "https://github.com/gpac/gpac/commit/388ecce75d05e11fc8496aa4857b91245007d26e"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-6P4R-P39P-2HM8
Vulnerability from github – Published: 2025-02-03 06:30 – Updated: 2025-02-03 18:30
VLAI
Details
In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00397139; Issue ID: MSV-2188.
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2025-20632"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-02-03T04:15:08Z",
"severity": "HIGH"
},
"details": "In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00397139; Issue ID: MSV-2188.",
"id": "GHSA-6p4r-p39p-2hm8",
"modified": "2025-02-03T18:30:40Z",
"published": "2025-02-03T06:30:52Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-20632"
},
{
"type": "WEB",
"url": "https://corp.mediatek.com/product-security-bulletin/February-2025"
}
],
"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-6P65-9V82-MGGQ
Vulnerability from github – Published: 2022-11-02 19:00 – Updated: 2023-01-26 21:30
VLAI
Details
Libde265 v1.0.8 was discovered to contain a stack-buffer-overflow vulnerability via void put_epel_hv_fallback in fallback-motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted video file.
Severity
6.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2022-43237"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-11-02T14:15:00Z",
"severity": "MODERATE"
},
"details": "Libde265 v1.0.8 was discovered to contain a stack-buffer-overflow vulnerability via void put_epel_hv_fallback\u003cunsigned short\u003e in fallback-motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted video file.",
"id": "GHSA-6p65-9v82-mggq",
"modified": "2023-01-26T21:30:21Z",
"published": "2022-11-02T19:00:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-43237"
},
{
"type": "WEB",
"url": "https://github.com/strukturag/libde265/issues/344"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2023/01/msg00020.html"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2023/dsa-5346"
}
],
"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-6P69-V349-83RH
Vulnerability from github – Published: 2026-05-01 00:31 – Updated: 2026-06-30 03:36
VLAI
Details
RDP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service and possible code execution
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2026-5405"
],
"database_specific": {
"cwe_ids": [
"CWE-122",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-05-01T00:16:24Z",
"severity": "HIGH"
},
"details": "RDP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service and possible code execution",
"id": "GHSA-6p69-v349-83rh",
"modified": "2026-06-30T03:36:28Z",
"published": "2026-05-01T00:31:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-5405"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:20600"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:26182"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2026-5405"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2464273"
},
{
"type": "WEB",
"url": "https://gitlab.com/wireshark/wireshark/-/issues/21105"
},
{
"type": "WEB",
"url": "https://gitlab.com/wireshark/wireshark/-/work_items/21105"
},
{
"type": "WEB",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-5405.json"
},
{
"type": "WEB",
"url": "https://www.wireshark.org/security/wnpa-sec-2026-17.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-6P6W-2C58-CV5M
Vulnerability from github – Published: 2022-10-06 18:52 – Updated: 2022-10-12 12:00
VLAI
Details
TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain an authenticated stack overflow via the File parameter in the UploadCustomModule function.
Severity
8.8 (High)
{
"affected": [],
"aliases": [
"CVE-2022-41520"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-10-06T18:17:00Z",
"severity": "HIGH"
},
"details": "TOTOLINK NR1800X V9.1.0u.6279_B20210910 was discovered to contain an authenticated stack overflow via the File parameter in the UploadCustomModule function.",
"id": "GHSA-6p6w-2c58-cv5m",
"modified": "2022-10-12T12:00:17Z",
"published": "2022-10-06T18:52:05Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-41520"
},
{
"type": "WEB",
"url": "https://brief-nymphea-813.notion.site/NR1800X-bof-UploadCustomModule-2bcabf2017084213b9a238fab938d782"
}
],
"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-6P92-XRQH-CGXX
Vulnerability from github – Published: 2022-05-24 19:08 – Updated: 2022-05-24 19:08
VLAI
Details
Unicorn Engine 1.0.2 has an out-of-bounds write in helper_wfe_arm.
{
"affected": [],
"aliases": [
"CVE-2020-36431"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-07-20T07:15:00Z",
"severity": "MODERATE"
},
"details": "Unicorn Engine 1.0.2 has an out-of-bounds write in helper_wfe_arm.",
"id": "GHSA-6p92-xrqh-cgxx",
"modified": "2022-05-24T19:08:29Z",
"published": "2022-05-24T19:08:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36431"
},
{
"type": "WEB",
"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20245"
},
{
"type": "WEB",
"url": "https://github.com/google/oss-fuzz-vulns/blob/main/vulns/unicorn/OSV-2020-837.yaml"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-6PC8-WJPF-R5VJ
Vulnerability from github – Published: 2024-07-10 00:30 – Updated: 2024-07-10 00:30
VLAI
Details
Delta Electronics CNCSoft-G2 lacks proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. If a target visits a malicious page or opens a malicious file an attacker can leverage this vulnerability to execute code in the context of the current process.
Severity
{
"affected": [],
"aliases": [
"CVE-2024-39880"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-07-09T22:15:02Z",
"severity": "HIGH"
},
"details": "Delta Electronics CNCSoft-G2 lacks proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. If a target visits a malicious page or opens a malicious file an attacker can leverage this vulnerability to execute code in the context of the current process.",
"id": "GHSA-6pc8-wjpf-r5vj",
"modified": "2024-07-10T00:30:42Z",
"published": "2024-07-10T00:30:42Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39880"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-191-01"
}
],
"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"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/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-6PCJ-MWPQ-GV78
Vulnerability from github – Published: 2022-05-13 01:21 – Updated: 2022-05-13 01:21
VLAI
Details
A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory, aka 'Windows VBScript Engine Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-0665, CVE-2019-0666, CVE-2019-0772.
Severity
7.5 (High)
{
"affected": [],
"aliases": [
"CVE-2019-0667"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-04-08T23:29:00Z",
"severity": "HIGH"
},
"details": "A remote code execution vulnerability exists in the way that the VBScript engine handles objects in memory, aka \u0027Windows VBScript Engine Remote Code Execution Vulnerability\u0027. This CVE ID is unique from CVE-2019-0665, CVE-2019-0666, CVE-2019-0772.",
"id": "GHSA-6pcj-mwpq-gv78",
"modified": "2022-05-13T01:21:27Z",
"published": "2022-05-13T01:21:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-0667"
},
{
"type": "WEB",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0667"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-6PCR-45MV-9GP3
Vulnerability from github – Published: 2025-03-03 18:31 – Updated: 2025-03-27 21:31
VLAI
Details
Paragon Partition Manager version 7.9.1 contains an arbitrary kernel memory write vulnerability within biontdrv.sys that is caused by a failure to properly validate the length of user supplied data, which can allow an attacker to execute arbitrary code on the victim machine.
Severity
8.4 (High)
{
"affected": [],
"aliases": [
"CVE-2025-0286"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-03-03T17:15:13Z",
"severity": "HIGH"
},
"details": "Paragon Partition Manager version 7.9.1 contains an arbitrary kernel memory write vulnerability within biontdrv.sys that is caused by a failure to properly validate the length of user supplied data, which can allow an attacker to execute arbitrary code on the victim machine.",
"id": "GHSA-6pcr-45mv-9gp3",
"modified": "2025-03-27T21:31:19Z",
"published": "2025-03-03T18:31:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-0286"
},
{
"type": "WEB",
"url": "https://paragon-software.zendesk.com/hc/en-us/articles/32993902732817-IMPORTANT-Paragon-Driver-Security-Patch-for-All-Products-of-Hard-Disk-Manager-Product-Line-Biontdrv-sys"
},
{
"type": "WEB",
"url": "https://www.kb.cert.org/vuls/id/726882"
},
{
"type": "WEB",
"url": "https://www.paragon-software.com/support/#patches"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-6PF2-GV4H-7WJ3
Vulnerability from github – Published: 2022-05-24 17:28 – Updated: 2024-01-01 00:30
VLAI
Details
A remote code execution vulnerability exists in the way that the IEToEdge Browser Helper Object (BHO) plugin on Internet Explorer handles objects in memory, aka 'Internet Explorer Browser Helper Object (BHO) Memory Corruption Vulnerability'.
Severity
4.2 (Medium)
{
"affected": [],
"aliases": [
"CVE-2020-16884"
],
"database_specific": {
"cwe_ids": [
"CWE-119",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-09-11T17:15:00Z",
"severity": "HIGH"
},
"details": "A remote code execution vulnerability exists in the way that the IEToEdge Browser Helper Object (BHO) plugin on Internet Explorer handles objects in memory, aka \u0027Internet Explorer Browser Helper Object (BHO) Memory Corruption Vulnerability\u0027.",
"id": "GHSA-6pf2-gv4h-7wj3",
"modified": "2024-01-01T00:30:40Z",
"published": "2022-05-24T17:28:08Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-16884"
},
{
"type": "WEB",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-16884"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N",
"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.