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.
15112 vulnerabilities reference this CWE, most recent first.
GHSA-WX8C-XG95-745M
Vulnerability from github – Published: 2022-08-17 00:00 – Updated: 2022-08-23 00:00PNGDec commit 8abf6be was discovered to contain a heap buffer overflow via SaveBMP at /linux/main.cpp.
{
"affected": [],
"aliases": [
"CVE-2022-35012"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-08-16T21:15:00Z",
"severity": "MODERATE"
},
"details": "PNGDec commit 8abf6be was discovered to contain a heap buffer overflow via SaveBMP at /linux/main.cpp.",
"id": "GHSA-wx8c-xg95-745m",
"modified": "2022-08-23T00:00:16Z",
"published": "2022-08-17T00:00:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-35012"
},
{
"type": "WEB",
"url": "https://github.com/bitbank2/PNGdec/issues/10"
}
],
"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-WX92-H8Q5-HFM6
Vulnerability from github – Published: 2026-02-21 00:31 – Updated: 2026-06-30 03:35GIMP XWD File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. 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 parsing of XWD files. 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 buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28265.
{
"affected": [],
"aliases": [
"CVE-2026-2045"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-02-20T23:16:04Z",
"severity": "HIGH"
},
"details": "GIMP XWD File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.\n\nThe specific flaw exists within the parsing of XWD files. 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 buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-28265.",
"id": "GHSA-wx92-h8q5-hfm6",
"modified": "2026-06-30T03:35:37Z",
"published": "2026-02-21T00:31:43Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-2045"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:4173"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:5113"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:5388"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:5389"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:5390"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:5391"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:5434"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:5435"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:5436"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2026:5437"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2026-2045"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2441522"
},
{
"type": "WEB",
"url": "https://gitlab.gnome.org/GNOME/gimp/-/commit/68b27dfb1cbd9b3f22d7fa624dbab8647ee5f275"
},
{
"type": "WEB",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2045.json"
},
{
"type": "WEB",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-26-119"
}
],
"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-WX9P-R67P-8CJF
Vulnerability from github – Published: 2024-05-03 03:31 – Updated: 2024-05-03 03:31D-Link DIR-3040 prog.cgi SetMyDLinkRegistration Stack-Based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-3040 routers. Authentication is required to exploit this vulnerability.
The specific flaw exists within the prog.cgi binary, which handles HNAP requests made to the lighttpd webserver listening on TCP ports 80 and 443. The issue results from the lack of proper validation of a user-supplied string before copying it to a fixed-size stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-21652.
{
"affected": [],
"aliases": [
"CVE-2023-41226"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-05-03T03:15:35Z",
"severity": "MODERATE"
},
"details": "D-Link DIR-3040 prog.cgi SetMyDLinkRegistration Stack-Based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-3040 routers. Authentication is required to exploit this vulnerability.\n\nThe specific flaw exists within the prog.cgi binary, which handles HNAP requests made to the lighttpd webserver listening on TCP ports 80 and 443. The issue results from the lack of proper validation of a user-supplied string before copying it to a fixed-size stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-21652.",
"id": "GHSA-wx9p-r67p-8cjf",
"modified": "2024-05-03T03:31:00Z",
"published": "2024-05-03T03:31:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-41226"
},
{
"type": "WEB",
"url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10350"
},
{
"type": "WEB",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1334"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-WXC3-QVMX-9V52
Vulnerability from github – Published: 2022-05-13 01:21 – Updated: 2022-05-13 01:21A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-0590, CVE-2019-0591, CVE-2019-0593, CVE-2019-0605, CVE-2019-0607, CVE-2019-0640, CVE-2019-0642, CVE-2019-0644, CVE-2019-0651, CVE-2019-0652, CVE-2019-0655.
{
"affected": [],
"aliases": [
"CVE-2019-0610"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-03-05T23:29:00Z",
"severity": "HIGH"
},
"details": "A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge, aka \u0027Scripting Engine Memory Corruption Vulnerability\u0027. This CVE ID is unique from CVE-2019-0590, CVE-2019-0591, CVE-2019-0593, CVE-2019-0605, CVE-2019-0607, CVE-2019-0640, CVE-2019-0642, CVE-2019-0644, CVE-2019-0651, CVE-2019-0652, CVE-2019-0655.",
"id": "GHSA-wxc3-qvmx-9v52",
"modified": "2022-05-13T01:21:22Z",
"published": "2022-05-13T01:21:21Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-0610"
},
{
"type": "WEB",
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0610"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/106908"
}
],
"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-WXCQ-86JX-7HV5
Vulnerability from github – Published: 2024-08-01 09:30 – Updated: 2024-08-01 09:30Dell iDRAC Service Module version 5.3.0.0 and prior, contain a Out of bound Write Vulnerability. A privileged local attacker could execute arbitrary code potentially resulting in a denial of service event.
{
"affected": [],
"aliases": [
"CVE-2024-38490"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-08-01T08:15:03Z",
"severity": "MODERATE"
},
"details": "Dell iDRAC Service Module version 5.3.0.0 and prior, contain a Out of bound Write Vulnerability. A privileged local attacker could execute arbitrary code potentially resulting in a denial of service event.",
"id": "GHSA-wxcq-86jx-7hv5",
"modified": "2024-08-01T09:30:49Z",
"published": "2024-08-01T09:30:49Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38490"
},
{
"type": "WEB",
"url": "https://www.dell.com/support/kbdoc/en-us/000227444/dsa-2024-086-security-update-for-dell-idrac-service-module-for-memory-corruption-vulnerabilities"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-WXGW-4G8W-Q999
Vulnerability from github – Published: 2024-05-02 15:30 – Updated: 2024-05-02 15:30An out-of-bounds write to heap in the pacparser library on Zscaler Client Connector on Mac may lead to arbitrary code execution.
{
"affected": [],
"aliases": [
"CVE-2023-28798"
],
"database_specific": {
"cwe_ids": [
"CWE-122",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-05-02T13:23:05Z",
"severity": "MODERATE"
},
"details": "An out-of-bounds write to heap in the pacparser library on Zscaler Client Connector on Mac may lead to arbitrary code execution.",
"id": "GHSA-wxgw-4g8w-q999",
"modified": "2024-05-02T15:30:33Z",
"published": "2024-05-02T15:30:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-28798"
},
{
"type": "WEB",
"url": "https://help.zscaler.com/client-connector/client-connector-app-release-summary-2022?applicable_category=macOS\u0026applicable_version=3.7\u0026deployment_date=2022-08-19\u0026id=1414851"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-WXH3-97XF-WV5X
Vulnerability from github – Published: 2022-05-24 16:50 – Updated: 2024-04-04 01:15An issue was discovered in Squid 3.3.9 through 3.5.28 and 4.x through 4.7. When Squid is configured to use Digest authentication, it parses the header Proxy-Authorization. It searches for certain tokens such as domain, uri, and qop. Squid checks if this token's value starts with a quote and ends with one. If so, it performs a memcpy of its length minus 2. Squid never checks whether the value is just a single quote (which would satisfy its requirements), leading to a memcpy of its length minus 1.
{
"affected": [],
"aliases": [
"CVE-2019-12525"
],
"database_specific": {
"cwe_ids": [
"CWE-119",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-07-11T19:15:00Z",
"severity": "CRITICAL"
},
"details": "An issue was discovered in Squid 3.3.9 through 3.5.28 and 4.x through 4.7. When Squid is configured to use Digest authentication, it parses the header Proxy-Authorization. It searches for certain tokens such as domain, uri, and qop. Squid checks if this token\u0027s value starts with a quote and ends with one. If so, it performs a memcpy of its length minus 2. Squid never checks whether the value is just a single quote (which would satisfy its requirements), leading to a memcpy of its length minus 1.",
"id": "GHSA-wxh3-97xf-wv5x",
"modified": "2024-04-04T01:15:01Z",
"published": "2022-05-24T16:50:06Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-12525"
},
{
"type": "WEB",
"url": "https://github.com/squid-cache/squid/commits/v4"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/07/msg00018.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00009.html"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SPXN2CLAGN5QSQBTOV5IGVLDOQSRFNTZ"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SPXN2CLAGN5QSQBTOV5IGVLDOQSRFNTZ"
},
{
"type": "WEB",
"url": "https://seclists.org/bugtraq/2019/Aug/42"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4065-1"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4065-2"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2019/dsa-4507"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00053.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00056.html"
},
{
"type": "WEB",
"url": "http://www.squid-cache.org/Versions/v4/changesets"
},
{
"type": "WEB",
"url": "http://www.squid-cache.org/Versions/v4/changesets/squid-4-7f73e9c5d17664b882ed32590e6af310c247f320.patch"
}
],
"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-WXHC-X55G-5FXF
Vulnerability from github – Published: 2023-07-06 15:30 – Updated: 2025-11-04 21:30Multiple buffer overflow vulnerabilities exist in the vtysh_ubus binary of Milesight UR32L v32.3.0.5 due to the use of an unsafe sprintf pattern. A specially crafted HTTP request can lead to a buffer overflow. An attacker can send HTTP requests to trigger these vulnerabilities.This buffer overflow occurs in the set_openvpn_client function with the local_virtual_ip and the local_virtual_mask variables.
{
"affected": [],
"aliases": [
"CVE-2023-25117"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-07-06T15:15:15Z",
"severity": "HIGH"
},
"details": "Multiple buffer overflow vulnerabilities exist in the vtysh_ubus binary of Milesight UR32L v32.3.0.5 due to the use of an unsafe sprintf pattern. A specially crafted HTTP request can lead to a buffer overflow. An attacker can send HTTP requests to trigger these vulnerabilities.This buffer overflow occurs in the set_openvpn_client function with the local_virtual_ip and the local_virtual_mask variables.",
"id": "GHSA-wxhc-x55g-5fxf",
"modified": "2025-11-04T21:30:36Z",
"published": "2023-07-06T15:30:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-25117"
},
{
"type": "WEB",
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1716"
},
{
"type": "WEB",
"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1716"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-WXHF-M7W8-4VJP
Vulnerability from github – Published: 2022-12-05 15:30 – Updated: 2022-12-06 18:30In throttling, there is a possible out of bounds write due to an incorrect calculation of buffer size. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07405966; Issue ID: ALPS07405966.
{
"affected": [],
"aliases": [
"CVE-2022-32630"
],
"database_specific": {
"cwe_ids": [
"CWE-131",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-12-05T15:15:00Z",
"severity": "MODERATE"
},
"details": "In throttling, there is a possible out of bounds write due to an incorrect calculation of buffer size. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07405966; Issue ID: ALPS07405966.",
"id": "GHSA-wxhf-m7w8-4vjp",
"modified": "2022-12-06T18:30:17Z",
"published": "2022-12-05T15:30:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-32630"
},
{
"type": "WEB",
"url": "https://corp.mediatek.com/product-security-bulletin/December-2022"
}
],
"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-WXHV-G8VM-4J32
Vulnerability from github – Published: 2022-05-17 02:46 – Updated: 2022-05-17 02:46coders/psd.c in ImageMagick allows remote attackers to cause a denial of service (out-of-bounds write) via a crafted PSD file.
{
"affected": [],
"aliases": [
"CVE-2016-7535"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2017-04-20T18:59:00Z",
"severity": "MODERATE"
},
"details": "coders/psd.c in ImageMagick allows remote attackers to cause a denial of service (out-of-bounds write) via a crafted PSD file.",
"id": "GHSA-wxhv-g8vm-4j32",
"modified": "2022-05-17T02:46:53Z",
"published": "2022-05-17T02:46:53Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2016-7535"
},
{
"type": "WEB",
"url": "https://github.com/ImageMagick/ImageMagick/issues/128"
},
{
"type": "WEB",
"url": "https://bugs.launchpad.net/ubuntu/+source/imagemagick/+bug/1545180"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1378768"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2016/09/22/2"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/93131"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
Mitigation MIT-3
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
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
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
- 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
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
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
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.