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.
15685 vulnerabilities reference this CWE, most recent first.
GHSA-GGPR-X33H-6668
Vulnerability from github – Published: 2022-05-24 16:53 – Updated: 2026-02-20 21:31
VLAI
Details
A memory corruption vulnerability exists in the Windows Server DHCP service when processing specially crafted packets, aka 'Windows DHCP Server Denial of Service Vulnerability'. This CVE ID is unique from CVE-2019-1206.
Severity
9.8 (Critical)
{
"affected": [],
"aliases": [
"CVE-2019-1212"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-08-14T21:15:00Z",
"severity": "HIGH"
},
"details": "A memory corruption vulnerability exists in the Windows Server DHCP service when processing specially crafted packets, aka \u0027Windows DHCP Server Denial of Service Vulnerability\u0027. This CVE ID is unique from CVE-2019-1206.",
"id": "GHSA-ggpr-x33h-6668",
"modified": "2026-02-20T21:31:11Z",
"published": "2022-05-24T16:53:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-1212"
},
{
"type": "WEB",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1212"
}
],
"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-GGQ6-VC67-J56V
Vulnerability from github – Published: 2026-03-11 21:31 – Updated: 2026-03-11 21:31
VLAI
Details
GetGo Download Manager 6.2.2.3300 contains a buffer overflow vulnerability that allows remote attackers to cause denial of service by sending HTTP responses with excessively long headers. Attackers can craft malicious HTTP responses with oversized header values to crash the application and make it unavailable.
Severity
{
"affected": [],
"aliases": [
"CVE-2019-25478"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-03-11T19:16:01Z",
"severity": "HIGH"
},
"details": "GetGo Download Manager 6.2.2.3300 contains a buffer overflow vulnerability that allows remote attackers to cause denial of service by sending HTTP responses with excessively long headers. Attackers can craft malicious HTTP responses with oversized header values to crash the application and make it unavailable.",
"id": "GHSA-ggq6-vc67-j56v",
"modified": "2026-03-11T21:31:02Z",
"published": "2026-03-11T21:31:02Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-25478"
},
{
"type": "WEB",
"url": "https://www.exploit-db.com/exploits/47282"
},
{
"type": "WEB",
"url": "https://www.vulncheck.com/advisories/getgo-download-manager-buffer-overflow-dos"
},
{
"type": "WEB",
"url": "http://www.getgosoft.com/getgodm"
}
],
"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"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/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-GGQF-4XJ6-JCVR
Vulnerability from github – Published: 2025-05-20 18:30 – Updated: 2025-11-17 15:30
VLAI
Details
In the Linux kernel, the following vulnerability has been resolved:
wifi: ath12k: Fix invalid entry fetch in ath12k_dp_mon_srng_process
Currently, ath12k_dp_mon_srng_process uses ath12k_hal_srng_src_get_next_entry to fetch the next entry from the destination ring. This is incorrect because ath12k_hal_srng_src_get_next_entry is intended for source rings, not destination rings. This leads to invalid entry fetches, causing potential data corruption or crashes due to accessing incorrect memory locations. This happens because the source ring and destination ring have different handling mechanisms and using the wrong function results in incorrect pointer arithmetic and ring management.
To fix this issue, replace the call to ath12k_hal_srng_src_get_next_entry with ath12k_hal_srng_dst_get_next_entry in ath12k_dp_mon_srng_process. This ensures that the correct function is used for fetching entries from the destination ring, preventing invalid memory accesses.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2025-37944"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-05-20T16:15:32Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath12k: Fix invalid entry fetch in ath12k_dp_mon_srng_process\n\nCurrently, ath12k_dp_mon_srng_process uses ath12k_hal_srng_src_get_next_entry\nto fetch the next entry from the destination ring. This is incorrect because\nath12k_hal_srng_src_get_next_entry is intended for source rings, not destination\nrings. This leads to invalid entry fetches, causing potential data corruption or\ncrashes due to accessing incorrect memory locations. This happens because the\nsource ring and destination ring have different handling mechanisms and using\nthe wrong function results in incorrect pointer arithmetic and ring management.\n\nTo fix this issue, replace the call to ath12k_hal_srng_src_get_next_entry with\nath12k_hal_srng_dst_get_next_entry in ath12k_dp_mon_srng_process. This ensures\nthat the correct function is used for fetching entries from the destination\nring, preventing invalid memory accesses.\n\nTested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1\nTested-on: WCN7850 hw2.0 WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3",
"id": "GHSA-ggqf-4xj6-jcvr",
"modified": "2025-11-17T15:30:32Z",
"published": "2025-05-20T18:30:56Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-37944"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/298f0aea5cb32b5038f991f5db201a0fcbb9a31b"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/2c512f2eadabb1e80816116894ffaf7d802a944e"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/63fdc4509bcf483e79548de6bc08bf3c8e504bb3"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/ab7edf42ce800eb34d2f73dd7271b826661a06a5"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/b6a3b2b2cead103089d3bb7a57d8209bdfa5399d"
}
],
"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-GGQM-JGV2-2W64
Vulnerability from github – Published: 2022-05-24 19:10 – Updated: 2022-12-07 03:30
VLAI
Details
A stack-based buffer overflow in the put_arrow() component in genpict2e.c of fig2dev 3.2.7b allows attackers to cause a denial of service (DOS) via converting a xfig file into pict2e format.
Severity
5.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2020-21680"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-08-10T21:15:00Z",
"severity": "MODERATE"
},
"details": "A stack-based buffer overflow in the put_arrow() component in genpict2e.c of fig2dev 3.2.7b allows attackers to cause a denial of service (DOS) via converting a xfig file into pict2e format.",
"id": "GHSA-ggqm-jgv2-2w64",
"modified": "2022-12-07T03:30:18Z",
"published": "2022-05-24T19:10:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-21680"
},
{
"type": "WEB",
"url": "https://sourceforge.net/p/mcj/tickets/74"
}
],
"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-GGQX-JCF7-78X8
Vulnerability from github – Published: 2025-04-08 18:34 – Updated: 2025-04-08 18:34
VLAI
Details
Media Encoder versions 25.1, 24.6.4 and earlier are affected by a Heap-based Buffer Overflow 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-2025-27195"
],
"database_specific": {
"cwe_ids": [
"CWE-122",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-04-08T18:15:55Z",
"severity": "HIGH"
},
"details": "Media Encoder versions 25.1, 24.6.4 and earlier are affected by a Heap-based Buffer Overflow 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-ggqx-jcf7-78x8",
"modified": "2025-04-08T18:34:49Z",
"published": "2025-04-08T18:34:49Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-27195"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/media-encoder/apsb25-24.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-GGR2-3HVV-HV85
Vulnerability from github – Published: 2022-08-17 00:00 – Updated: 2022-08-18 00:00
VLAI
Details
OTFCC v0.10.4 was discovered to contain a heap-buffer overflow via /release-x64/otfccdump+0x6171b2.
Severity
6.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2022-35464"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-08-16T21:15:00Z",
"severity": "MODERATE"
},
"details": "OTFCC v0.10.4 was discovered to contain a heap-buffer overflow via /release-x64/otfccdump+0x6171b2.",
"id": "GHSA-ggr2-3hvv-hv85",
"modified": "2022-08-18T00:00:22Z",
"published": "2022-08-17T00:00:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-35464"
},
{
"type": "WEB",
"url": "https://cvjark.github.io/2022/07/06/CVE-2022-33047"
}
],
"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-GGV4-HH76-GFG8
Vulnerability from github – Published: 2022-05-24 17:31 – Updated: 2022-05-24 17:31
VLAI
Details
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 14.0 and iPadOS 14.0. An application may be able to cause unexpected system termination or write kernel memory.
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2020-9958"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-10-16T17:15:00Z",
"severity": "HIGH"
},
"details": "An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 14.0 and iPadOS 14.0. An application may be able to cause unexpected system termination or write kernel memory.",
"id": "GHSA-ggv4-hh76-gfg8",
"modified": "2022-05-24T17:31:11Z",
"published": "2022-05-24T17:31:11Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-9958"
},
{
"type": "WEB",
"url": "https://support.apple.com/HT211850"
},
{
"type": "WEB",
"url": "http://seclists.org/fulldisclosure/2020/Nov/20"
}
],
"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-GGV8-Q2CF-2VXJ
Vulnerability from github – Published: 2022-09-22 00:00 – Updated: 2022-09-25 00:00
VLAI
Details
** DISPUTED ** md2roff 1.9 has a stack-based buffer overflow via a Markdown file, a different vulnerability than CVE-2022-34913. NOTE: the vendor's position is that the product is not intended for untrusted input.
Severity
9.8 (Critical)
{
"affected": [],
"aliases": [
"CVE-2022-41220"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-09-21T07:15:00Z",
"severity": "CRITICAL"
},
"details": "** DISPUTED ** md2roff 1.9 has a stack-based buffer overflow via a Markdown file, a different vulnerability than CVE-2022-34913. NOTE: the vendor\u0027s position is that the product is not intended for untrusted input.",
"id": "GHSA-ggv8-q2cf-2vxj",
"modified": "2022-09-25T00:00:19Z",
"published": "2022-09-22T00:00:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-41220"
},
{
"type": "WEB",
"url": "https://github.com/nereusx/md2roff/issues/5"
}
],
"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-GGVF-R5VR-G67R
Vulnerability from github – Published: 2023-07-04 06:30 – Updated: 2024-04-04 05:22
VLAI
Details
Memory corruption in Linux while calling system configuration APIs.
Severity
6.7 (Medium)
{
"affected": [],
"aliases": [
"CVE-2023-21637"
],
"database_specific": {
"cwe_ids": [
"CWE-119",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-07-04T05:15:10Z",
"severity": "HIGH"
},
"details": "Memory corruption in Linux while calling system configuration APIs.",
"id": "GHSA-ggvf-r5vr-g67r",
"modified": "2024-04-04T05:22:21Z",
"published": "2023-07-04T06:30:15Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-21637"
},
{
"type": "WEB",
"url": "https://www.qualcomm.com/company/product-security/bulletins/july-2023-bulletin"
}
],
"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-GGVW-PP2V-J3GM
Vulnerability from github – Published: 2026-06-25 09:31 – Updated: 2026-06-30 03:37
VLAI
Details
In the Linux kernel, the following vulnerability has been resolved:
thunderbolt: Clamp XDomain response data copy to allocation size
tb_xdp_properties_request() derives the per-packet copy length from the response header without checking that it fits in the previously allocated data buffer. A malicious peer can set its length field larger than the declared data_length, causing memcpy to write past the kcalloc allocation.
Clamp the per-packet copy length so that the cumulative offset never exceeds data_len.
Severity
7.0 (High)
{
"affected": [],
"aliases": [
"CVE-2026-53148"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-06-25T09:16:32Z",
"severity": "HIGH"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nthunderbolt: Clamp XDomain response data copy to allocation size\n\ntb_xdp_properties_request() derives the per-packet copy length from\nthe response header without checking that it fits in the previously\nallocated data buffer. A malicious peer can set its length field\nlarger than the declared data_length, causing memcpy to write past\nthe kcalloc allocation.\n\nClamp the per-packet copy length so that the cumulative offset\nnever exceeds data_len.",
"id": "GHSA-ggvw-pp2v-j3gm",
"modified": "2026-06-30T03:37:13Z",
"published": "2026-06-25T09:31:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53148"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2026-53148"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2492756"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/05a43157676c243c248d1c6d9dcecbe6eba2f35d"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/0b334279a82d79fb4723bd4f614305de1ab69caa"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/322e93448d908434ae5545660fcbe8f5a7a8e141"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5db10c8ad8c09f72c847dfeef3d876098257f505"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/6021d39ccd979713b39b980286020d8f9a45efd1"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/89ae04365e01d5ae4aae83044a8bbd2a9aaf8d0d"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/906035d5c3784570191d259cbf9a0ac1617852b5"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/fcbd0cdab92838854a5818be7ed8a097164ef6d5"
},
{
"type": "WEB",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-53148.json"
}
],
"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"
}
]
}
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.