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.
15139 vulnerabilities reference this CWE, most recent first.
GHSA-R435-2C6W-HMM5
Vulnerability from github – Published: 2022-07-01 00:01 – Updated: 2022-07-09 00:00
VLAI
Details
A stack overflow in the function DM_ In fillobjbystr() of TP-Link Archer C50&A5(US)_V5_200407 allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.
Severity
7.5 (High)
{
"affected": [],
"aliases": [
"CVE-2022-33087"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-06-30T23:15:00Z",
"severity": "HIGH"
},
"details": "A stack overflow in the function DM_ In fillobjbystr() of TP-Link Archer C50\u0026A5(US)_V5_200407 allows attackers to cause a Denial of Service (DoS) via a crafted HTTP request.",
"id": "GHSA-r435-2c6w-hmm5",
"modified": "2022-07-09T00:00:25Z",
"published": "2022-07-01T00:01:03Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-33087"
},
{
"type": "WEB",
"url": "https://github.com/cilan2/iot/blob/main/4.md"
}
],
"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-R43R-RVVF-RRH9
Vulnerability from github – Published: 2023-12-29 06:30 – Updated: 2024-01-05 00:30
VLAI
Details
XnView Classic before 2.51.3 on Windows has a Write Access Violation at xnview.exe+0x3125D6.
Severity
9.8 (Critical)
{
"affected": [],
"aliases": [
"CVE-2023-52174"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-12-29T04:15:10Z",
"severity": "CRITICAL"
},
"details": "XnView Classic before 2.51.3 on Windows has a Write Access Violation at xnview.exe+0x3125D6.",
"id": "GHSA-r43r-rvvf-rrh9",
"modified": "2024-01-05T00:30:28Z",
"published": "2023-12-29T06:30:30Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52174"
},
{
"type": "WEB",
"url": "https://github.com/seyit-sigirci/Vulnerability-Disclosures/blob/main/XNView-Crash-Reports/BOF%5B0x1C94%5D%2B4%7B%2B0~4%231b99%7D%20128.ecf%20%40%20xnview.exe%2B0x3125D6.html"
},
{
"type": "WEB",
"url": "https://newsgroup.xnview.com/viewtopic.php?f=35\u0026t=46016"
}
],
"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-R44J-RC5H-VR2F
Vulnerability from github – Published: 2023-07-04 06:30 – Updated: 2024-04-04 05:22
VLAI
Details
Memory Corruption in WLAN HOST while parsing QMI WLAN Firmware response message.
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2023-24854"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-07-04T05:15:10Z",
"severity": "HIGH"
},
"details": "Memory Corruption in WLAN HOST while parsing QMI WLAN Firmware response message.",
"id": "GHSA-r44j-rc5h-vr2f",
"modified": "2024-04-04T05:22:45Z",
"published": "2023-07-04T06:30:15Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-24854"
},
{
"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:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-R44R-7G3X-49C3
Vulnerability from github – Published: 2024-11-13 15:31 – Updated: 2024-11-14 15:32
VLAI
Details
Tenda G3 v3.0 v15.11.0.20 was discovered to contain a stack overflow via the formSetPortMapping function.
Severity
8.8 (High)
{
"affected": [],
"aliases": [
"CVE-2024-50854"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-11-13T15:15:09Z",
"severity": "HIGH"
},
"details": "Tenda G3 v3.0 v15.11.0.20 was discovered to contain a stack overflow via the formSetPortMapping function.",
"id": "GHSA-r44r-7g3x-49c3",
"modified": "2024-11-14T15:32:15Z",
"published": "2024-11-13T15:31:37Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-50854"
},
{
"type": "WEB",
"url": "https://github.com/zp9080/Tenda/blob/main/Tenda-G3v3.0%20V15.11.0.20-formSetPortMapping/overview.md"
}
],
"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-R454-MQJH-F2PC
Vulnerability from github – Published: 2022-05-13 01:20 – Updated: 2022-05-13 01:20
VLAI
Details
A bad cast in PDFium in Google Chrome prior to 68.0.3440.75 allowed a remote attacker to potentially exploit heap corruption via a crafted PDF file.
Severity
8.8 (High)
{
"affected": [],
"aliases": [
"CVE-2018-6170"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2019-01-09T19:29:00Z",
"severity": "HIGH"
},
"details": "A bad cast in PDFium in Google Chrome prior to 68.0.3440.75 allowed a remote attacker to potentially exploit heap corruption via a crafted PDF file.",
"id": "GHSA-r454-mqjh-f2pc",
"modified": "2022-05-13T01:20:27Z",
"published": "2022-05-13T01:20:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-6170"
},
{
"type": "WEB",
"url": "https://access.redhat.com/errata/RHSA-2018:2282"
},
{
"type": "WEB",
"url": "https://chromereleases.googleblog.com/2018/07/stable-channel-update-for-desktop.html"
},
{
"type": "WEB",
"url": "https://crbug.com/862059"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/201808-01"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2018/dsa-4256"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/104887"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-R45R-RMXP-CM32
Vulnerability from github – Published: 2022-08-17 00:00 – Updated: 2022-08-19 00:00
VLAI
Details
XPDF commit ffaf11c was discovered to contain a heap-buffer overflow via DCTStream::readScan() at /xpdf/Stream.cc.
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2022-38237"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-08-16T21:15:00Z",
"severity": "HIGH"
},
"details": "XPDF commit ffaf11c was discovered to contain a heap-buffer overflow via DCTStream::readScan() at /xpdf/Stream.cc.",
"id": "GHSA-r45r-rmxp-cm32",
"modified": "2022-08-19T00:00:38Z",
"published": "2022-08-17T00:00:21Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-38237"
},
{
"type": "WEB",
"url": "https://github.com/jhcloos/xpdf/issues/14"
}
],
"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-R468-MHG7-HR93
Vulnerability from github – Published: 2022-05-24 19:15 – Updated: 2022-05-24 19:15
VLAI
Details
An issue was discovered in libredwg through v0.10.1.3751. appinfo_private() in decode.c has a heap-based buffer overflow.
{
"affected": [],
"aliases": [
"CVE-2021-39527"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-09-20T16:15:00Z",
"severity": "HIGH"
},
"details": "An issue was discovered in libredwg through v0.10.1.3751. appinfo_private() in decode.c has a heap-based buffer overflow.",
"id": "GHSA-r468-mhg7-hr93",
"modified": "2022-05-24T19:15:10Z",
"published": "2022-05-24T19:15:10Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-39527"
},
{
"type": "WEB",
"url": "https://github.com/LibreDWG/libredwg/issues/252"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-R46W-CP6C-RR35
Vulnerability from github – Published: 2022-03-19 00:00 – Updated: 2022-03-27 00:00
VLAI
Details
Tenda AC6 v15.03.05.09_multi was discovered to contain a stack overflow via the endip parameter in the SetPptpServerCfg function.
Severity
9.8 (Critical)
{
"affected": [],
"aliases": [
"CVE-2022-25460"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-03-18T21:15:00Z",
"severity": "CRITICAL"
},
"details": "Tenda AC6 v15.03.05.09_multi was discovered to contain a stack overflow via the endip parameter in the SetPptpServerCfg function.",
"id": "GHSA-r46w-cp6c-rr35",
"modified": "2022-03-27T00:00:44Z",
"published": "2022-03-19T00:00:46Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-25460"
},
{
"type": "WEB",
"url": "https://github.com/EPhaha/IOT_vuln/tree/main/Tenda/AC6/17"
}
],
"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-R46X-XJWR-8V2G
Vulnerability from github – Published: 2022-09-30 00:00 – Updated: 2022-10-04 00:00
VLAI
Details
An exploitable heap overflow vulnerability exists in the Psych::Emitter start_document function of Ruby. In Psych::Emitter start_document function heap buffer "head" allocation is made based on tags array length. Specially constructed object passed as element of tags array can increase this array size after mentioned allocation and cause heap overflow.
Severity
9.8 (Critical)
{
"affected": [],
"aliases": [
"CVE-2016-2338"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-09-29T03:15:00Z",
"severity": "CRITICAL"
},
"details": "An exploitable heap overflow vulnerability exists in the Psych::Emitter start_document function of Ruby. In Psych::Emitter start_document function heap buffer \"head\" allocation is made based on tags array length. Specially constructed object passed as element of tags array can increase this array size after mentioned allocation and cause heap overflow.",
"id": "GHSA-r46x-xjwr-8v2g",
"modified": "2022-10-04T00:00:19Z",
"published": "2022-09-30T00:00:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2016-2338"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2020/03/msg00032.html"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20221228-0005"
},
{
"type": "WEB",
"url": "http://www.talosintelligence.com/reports/TALOS-2016-0032"
}
],
"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-R4C7-45XM-PHFW
Vulnerability from github – Published: 2022-09-17 00:00 – Updated: 2022-09-17 00:00
VLAI
Details
Adobe InCopy version 17.3 (and earlier) and 16.4.2 (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-2022-38404"
],
"database_specific": {
"cwe_ids": [
"CWE-122",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-09-16T18:15:00Z",
"severity": "HIGH"
},
"details": "Adobe InCopy version 17.3 (and earlier) and 16.4.2 (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-r4c7-45xm-phfw",
"modified": "2022-09-17T00:00:32Z",
"published": "2022-09-17T00:00:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-38404"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/incopy/apsb22-53.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"
}
]
}
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.