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.
15436 vulnerabilities reference this CWE, most recent first.
GHSA-QHWW-R997-H23M
Vulnerability from github – Published: 2026-03-27 18:31 – Updated: 2026-03-27 18:31
VLAI
Details
A vulnerability was identified in Tenda AC6 15.03.05.16. Affected by this vulnerability is the function formQuickIndex of the file /goform/QuickIndex of the component POST Request Handler. The manipulation of the argument PPPOEPassword leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is publicly available and might be used. VulDB is the best source for vulnerability data and more expert information about this specific topic.
Severity
{
"affected": [],
"aliases": [
"CVE-2026-4961"
],
"database_specific": {
"cwe_ids": [
"CWE-119",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-03-27T17:16:31Z",
"severity": "HIGH"
},
"details": "A vulnerability was identified in Tenda AC6 15.03.05.16. Affected by this vulnerability is the function formQuickIndex of the file /goform/QuickIndex of the component POST Request Handler. The manipulation of the argument PPPOEPassword leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is publicly available and might be used. VulDB is the best source for vulnerability data and more expert information about this specific topic.",
"id": "GHSA-qhww-r997-h23m",
"modified": "2026-03-27T18:31:28Z",
"published": "2026-03-27T18:31:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4961"
},
{
"type": "WEB",
"url": "https://lavender-bicycle-a5a.notion.site/Tenda-AC6-QuickIndex-32053a41781f80758e27fa4259ec80cf?source=copy_link"
},
{
"type": "WEB",
"url": "https://vuldb.com/?ctiid.353838"
},
{
"type": "WEB",
"url": "https://vuldb.com/?id.353838"
},
{
"type": "WEB",
"url": "https://vuldb.com/?submit.777617"
},
{
"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:P/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-QJ22-F6JQ-H2FW
Vulnerability from github – Published: 2022-05-13 01:03 – Updated: 2025-04-20 03:34
VLAI
Details
Heap-based buffer overflow in the _dwarf_skim_forms function in libdwarf/dwarf_macro5.c in Libdwarf before 20161124 allows remote attackers to cause a denial of service (out-of-bounds read).
Severity
7.5 (High)
{
"affected": [],
"aliases": [
"CVE-2016-9275"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-03-23T18:59:00Z",
"severity": "HIGH"
},
"details": "Heap-based buffer overflow in the _dwarf_skim_forms function in libdwarf/dwarf_macro5.c in Libdwarf before 20161124 allows remote attackers to cause a denial of service (out-of-bounds read).",
"id": "GHSA-qj22-f6jq-h2fw",
"modified": "2025-04-20T03:34:41Z",
"published": "2022-05-13T01:03:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2016-9275"
},
{
"type": "WEB",
"url": "https://blogs.gentoo.org/ago/2016/11/07/libdwarf-heap-based-buffer-overflow-in-_dwarf_skim_forms-dwarf_macro5-c"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1394802"
},
{
"type": "WEB",
"url": "https://sourceforge.net/p/libdwarf/code/ci/583f8834083b5ef834c497f5b47797e16101a9a6"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2016/11/11/7"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/94284"
}
],
"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-QJ27-6JR8-7FRC
Vulnerability from github – Published: 2022-05-24 16:48 – Updated: 2022-07-30 00:00
VLAI
Details
Integer overflow in PDFium in Google Chrome prior to 74.0.3729.108 allowed a remote attacker to potentially exploit heap corruption via a crafted PDF file.
Severity
8.8 (High)
{
"affected": [],
"aliases": [
"CVE-2019-5821"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-06-27T17:15:00Z",
"severity": "HIGH"
},
"details": "Integer overflow in PDFium in Google Chrome prior to 74.0.3729.108 allowed a remote attacker to potentially exploit heap corruption via a crafted PDF file.",
"id": "GHSA-qj27-6jr8-7frc",
"modified": "2022-07-30T00:00:29Z",
"published": "2022-05-24T16:48:54Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-5821"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2019/04/stable-channel-update-for-desktop_23.html"
},
{
"type": "WEB",
"url": "https://crbug.com/919640"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CPM7VPE27DUNJLXM4F5PAAEFFWOEND6X"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FKN4GPMBQ3SDXWB4HL45II5CZ7P2E4AI"
},
{
"type": "WEB",
"url": "https://seclists.org/bugtraq/2019/Aug/19"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/201908-18"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2019/dsa-4500"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00085.html"
}
],
"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-QJ28-4V7J-MPW3
Vulnerability from github – Published: 2022-05-13 01:44 – Updated: 2022-05-13 01:44
VLAI
Details
K7 Antivirus Premium before 15.1.0.53 allows local users to write to arbitrary memory locations, and consequently gain privileges, via a specific set of IOCTL calls.
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2017-16549"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-01-16T19:29:00Z",
"severity": "HIGH"
},
"details": "K7 Antivirus Premium before 15.1.0.53 allows local users to write to arbitrary memory locations, and consequently gain privileges, via a specific set of IOCTL calls.",
"id": "GHSA-qj28-4v7j-mpw3",
"modified": "2022-05-13T01:44:06Z",
"published": "2022-05-13T01:44:06Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-16549"
},
{
"type": "WEB",
"url": "https://support.k7computing.com/index.php?/Knowledgebase/Article/View/173/41/advisory-issued-on-6th-november-2017"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-QJ2J-75V9-3GQ2
Vulnerability from github – Published: 2022-11-08 19:00 – Updated: 2022-11-09 12:00
VLAI
Details
PicoC Version 3.2.2 was discovered to contain a heap buffer overflow in the StringStrncpy function in cstdlib/string.c when called from ExpressionParseFunctionCall.
Severity
5.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2022-44314"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-11-08T15:15:00Z",
"severity": "MODERATE"
},
"details": "PicoC Version 3.2.2 was discovered to contain a heap buffer overflow in the StringStrncpy function in cstdlib/string.c when called from ExpressionParseFunctionCall.",
"id": "GHSA-qj2j-75v9-3gq2",
"modified": "2022-11-09T12:00:24Z",
"published": "2022-11-08T19:00:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-44314"
},
{
"type": "WEB",
"url": "https://github.com/jpoirier/picoc/issues/37"
},
{
"type": "WEB",
"url": "https://gitlab.com/zsaleeba/picoc/-/issues/48"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-QJ3V-HPPM-F4VW
Vulnerability from github – Published: 2023-07-11 12:30 – Updated: 2024-04-04 05:55
VLAI
Details
A vulnerability has been identified in Tecnomatix Plant Simulation V2201 (All versions < V2201.0008), Tecnomatix Plant Simulation V2302 (All versions < V2302.0002). The affected application is vulnerable to stack-based buffer overflow while parsing specially crafted STP files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-21054)
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2023-37374"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-07-11T10:15:11Z",
"severity": "HIGH"
},
"details": "A vulnerability has been identified in Tecnomatix Plant Simulation V2201 (All versions \u003c V2201.0008), Tecnomatix Plant Simulation V2302 (All versions \u003c V2302.0002). The affected application is vulnerable to stack-based buffer overflow while parsing specially crafted STP files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-21054)",
"id": "GHSA-qj3v-hppm-f4vw",
"modified": "2024-04-04T05:55:54Z",
"published": "2023-07-11T12:30:35Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-37374"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-764801.pdf"
}
],
"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-QJ5P-VMVR-X7QQ
Vulnerability from github – Published: 2022-05-13 01:01 – Updated: 2022-05-13 01:01
VLAI
Details
A code execution vulnerability exists in the Kakadu SDK 7.9's parsing of compressed JPEG 2000 images. A specially crafted JPEG 2000 file can be read by the program, and can lead to an out of bounds write causing an exploitable condition to arise.
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2017-2811"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2018-04-24T19:29:00Z",
"severity": "HIGH"
},
"details": "A code execution vulnerability exists in the Kakadu SDK 7.9\u0027s parsing of compressed JPEG 2000 images. A specially crafted JPEG 2000 file can be read by the program, and can lead to an out of bounds write causing an exploitable condition to arise.",
"id": "GHSA-qj5p-vmvr-x7qq",
"modified": "2022-05-13T01:01:25Z",
"published": "2022-05-13T01:01:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2017-2811"
},
{
"type": "WEB",
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0308"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/100141"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-QJ67-GR9C-3589
Vulnerability from github – Published: 2025-11-04 03:30 – Updated: 2025-12-17 21:30
VLAI
Details
The issue was addressed with improved memory handling. This issue is fixed in watchOS 26.1, iOS 26.1 and iPadOS 26.1, visionOS 26.1. An app may be able to cause unexpected system termination or corrupt kernel memory.
Severity
5.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2025-43447"
],
"database_specific": {
"cwe_ids": [
"CWE-119",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-11-04T02:15:50Z",
"severity": "MODERATE"
},
"details": "The issue was addressed with improved memory handling. This issue is fixed in watchOS 26.1, iOS 26.1 and iPadOS 26.1, visionOS 26.1. An app may be able to cause unexpected system termination or corrupt kernel memory.",
"id": "GHSA-qj67-gr9c-3589",
"modified": "2025-12-17T21:30:37Z",
"published": "2025-11-04T03:30:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-43447"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/125632"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/125634"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/125638"
},
{
"type": "WEB",
"url": "https://support.apple.com/en-us/125639"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-QJ72-9F9F-5972
Vulnerability from github – Published: 2022-09-20 00:00 – Updated: 2022-09-20 00:00
VLAI
Details
Adobe Bridge version 12.0.2 (and earlier) and 11.1.3 (and earlier) are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2022-35701"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-09-19T16:15:00Z",
"severity": "HIGH"
},
"details": "Adobe Bridge version 12.0.2 (and earlier) and 11.1.3 (and earlier) are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.",
"id": "GHSA-qj72-9f9f-5972",
"modified": "2022-09-20T00:00:29Z",
"published": "2022-09-20T00:00:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-35701"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/bridge/apsb22-49.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-QJ7G-2R62-XC22
Vulnerability from github – Published: 2025-07-10 09:32 – Updated: 2025-11-18 15:30
VLAI
Details
In the Linux kernel, the following vulnerability has been resolved:
wifi: ath12k: Fix buffer overflow in debugfs
If the user tries to write more than 32 bytes then it results in memory corruption. Fortunately, this is debugfs so it's limited to root users.
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2025-38317"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-07-10T08:15:30Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath12k: Fix buffer overflow in debugfs\n\nIf the user tries to write more than 32 bytes then it results in memory\ncorruption. Fortunately, this is debugfs so it\u0027s limited to root users.",
"id": "GHSA-qj7g-2r62-xc22",
"modified": "2025-11-18T15:30:40Z",
"published": "2025-07-10T09:32:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38317"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/0c57aa8ef94cffc5c2d68230e19329a03e71a94f"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/8c4a200d03574bfcbf54fdb7ba5968b58ad2e0b3"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/8c7a5031a6b0d42e640fbd2d5d05f61f74e32dce"
}
],
"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"
}
]
}
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.