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.
15239 vulnerabilities reference this CWE, most recent first.
GHSA-47M3-GW83-4CQC
Vulnerability from github – Published: 2025-03-11 21:30 – Updated: 2025-03-11 21:30
VLAI
Details
Ashlar-Vellum Cobalt VC6 File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ashlar-Vellum Cobalt. 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 VC6 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-25254.
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2025-2020"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-03-11T21:15:53Z",
"severity": "HIGH"
},
"details": "Ashlar-Vellum Cobalt VC6 File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Ashlar-Vellum Cobalt. 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 VC6 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-25254.",
"id": "GHSA-47m3-gw83-4cqc",
"modified": "2025-03-11T21:30:41Z",
"published": "2025-03-11T21:30:41Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-2020"
},
{
"type": "WEB",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-25-124"
}
],
"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-47MF-J97X-4Q7X
Vulnerability from github – Published: 2022-11-22 15:30 – Updated: 2025-04-29 06:30
VLAI
Details
Netgear R7000P V1.3.1.64 is vulnerable to Buffer Overflow via parameter openvpn_push1.
Severity
9.8 (Critical)
{
"affected": [],
"aliases": [
"CVE-2022-44198"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-11-22T14:15:00Z",
"severity": "CRITICAL"
},
"details": "Netgear R7000P V1.3.1.64 is vulnerable to Buffer Overflow via parameter openvpn_push1.",
"id": "GHSA-47mf-j97x-4q7x",
"modified": "2025-04-29T06:30:36Z",
"published": "2022-11-22T15:30:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-44198"
},
{
"type": "WEB",
"url": "https://github.com/RobinWang825/IoT_vuln/tree/main/Netgear/R7000P/14"
},
{
"type": "WEB",
"url": "https://www.netgear.com/about/security"
}
],
"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-47MH-6HJV-3484
Vulnerability from github – Published: 2023-04-24 15:30 – Updated: 2025-02-04 21:32
VLAI
Details
In Tenda AC15 V15.03.05.19, The function "xkjs_ver32" contains a stack-based buffer overflow vulnerability.
Severity
9.8 (Critical)
{
"affected": [],
"aliases": [
"CVE-2023-30372"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-04-24T15:15:09Z",
"severity": "CRITICAL"
},
"details": "In Tenda AC15 V15.03.05.19, The function \"xkjs_ver32\" contains a stack-based buffer overflow vulnerability.",
"id": "GHSA-47mh-6hjv-3484",
"modified": "2025-02-04T21:32:25Z",
"published": "2023-04-24T15:30:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-30372"
},
{
"type": "WEB",
"url": "https://github.com/2205794866/Tenda/blob/main/AC15/10.md"
},
{
"type": "WEB",
"url": "https://github.com/Icathian-Rain/Tenda/blob/main/AC15/10.md"
}
],
"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-47P7-WRJH-V2C5
Vulnerability from github – Published: 2022-05-24 17:39 – Updated: 2022-05-24 17:39
VLAI
Details
Out of bound memory access during music playback with modified content due to copying data without checking destination buffer size in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking
{
"affected": [],
"aliases": [
"CVE-2020-11143"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-01-21T10:15:00Z",
"severity": "CRITICAL"
},
"details": "Out of bound memory access during music playback with modified content due to copying data without checking destination buffer size in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking",
"id": "GHSA-47p7-wrjh-v2c5",
"modified": "2022-05-24T17:39:58Z",
"published": "2022-05-24T17:39:58Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-11143"
},
{
"type": "WEB",
"url": "https://www.qualcomm.com/company/product-security/bulletins/december-2020-bulletin"
},
{
"type": "WEB",
"url": "https://www.qualcomm.com/company/product-security/bulletins/december-2020-security-bulletin"
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-47PP-3HJ5-634Q
Vulnerability from github – Published: 2023-08-25 15:32 – Updated: 2024-04-04 07:13
VLAI
Details
The get_parentControl_list_Info function does not verify the parameters entered by the user, causing a post-authentication heap overflow vulnerability in Tenda AC23 v16.03.07.45_cn
Severity
6.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2023-40802"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-08-25T15:15:09Z",
"severity": "MODERATE"
},
"details": "The get_parentControl_list_Info function does not verify the parameters entered by the user, causing a post-authentication heap overflow vulnerability in Tenda AC23 v16.03.07.45_cn",
"id": "GHSA-47pp-3hj5-634q",
"modified": "2024-04-04T07:13:02Z",
"published": "2023-08-25T15:32:40Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-40802"
},
{
"type": "WEB",
"url": "https://github.com/lst-oss/Vulnerability/tree/main/Tenda/AC23/get_parentControl_list_Info"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-47PW-3G2G-9XJ2
Vulnerability from github – Published: 2023-04-07 15:30 – Updated: 2025-02-12 18:31
VLAI
Details
H3C Magic R100 R100V100R005.bin was discovered to contain a stack overflow via the DeltriggerList interface at /goform/aspForm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted payload.
Severity
4.9 (Medium)
{
"affected": [],
"aliases": [
"CVE-2023-27808"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-04-07T14:15:00Z",
"severity": "MODERATE"
},
"details": "H3C Magic R100 R100V100R005.bin was discovered to contain a stack overflow via the DeltriggerList interface at /goform/aspForm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted payload.",
"id": "GHSA-47pw-3g2g-9xj2",
"modified": "2025-02-12T18:31:24Z",
"published": "2023-04-07T15:30:39Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-27808"
},
{
"type": "WEB",
"url": "https://hackmd.io/%400dayResearch/DeltriggerList"
},
{
"type": "WEB",
"url": "https://hackmd.io/@0dayResearch/DeltriggerList"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-47Q5-H2M4-JRQ5
Vulnerability from github – Published: 2023-08-07 21:31 – Updated: 2024-04-04 06:36
VLAI
Details
Tenda F1203 V2.0.1.6, FH1203 V2.0.1.6 and FH1205 V2.0.0.7(775) was discovered to contain a stack overflow via the deviceId parameter in the formSetDeviceName function.
Severity
9.8 (Critical)
{
"affected": [],
"aliases": [
"CVE-2023-38934"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-08-07T19:15:11Z",
"severity": "CRITICAL"
},
"details": "Tenda F1203 V2.0.1.6, FH1203 V2.0.1.6 and FH1205 V2.0.0.7(775) was discovered to contain a stack overflow via the deviceId parameter in the formSetDeviceName function.",
"id": "GHSA-47q5-h2m4-jrq5",
"modified": "2024-04-04T06:36:38Z",
"published": "2023-08-07T21:31:04Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-38934"
},
{
"type": "WEB",
"url": "https://github.com/FirmRec/IoT-Vulns/blob/main/tenda/formSetDeviceName/README.md"
}
],
"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-47QG-3W6C-7G7Q
Vulnerability from github – Published: 2022-09-10 00:00 – Updated: 2022-09-15 00:00
VLAI
Details
OpenHarmony-v3.1.2 and prior versions have a heap overflow vulnerability. Local attackers can trigger a heap overflow and get network sensitive information.
Severity
{
"affected": [],
"aliases": [
"CVE-2022-38701"
],
"database_specific": {
"cwe_ids": [
"CWE-122",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-09-09T15:15:00Z",
"severity": "LOW"
},
"details": "OpenHarmony-v3.1.2 and prior versions have a heap overflow vulnerability. Local attackers can trigger a heap overflow and get network sensitive information.",
"id": "GHSA-47qg-3w6c-7g7q",
"modified": "2022-09-15T00:00:18Z",
"published": "2022-09-10T00:00:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-38701"
},
{
"type": "WEB",
"url": "https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-09.md"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-47RC-W5X7-93J8
Vulnerability from github – Published: 2024-11-18 18:30 – Updated: 2024-12-10 15:32
VLAI
Details
A vulnerability has been identified in Tecnomatix Plant Simulation V2302 (All versions < V2302.0018), Tecnomatix Plant Simulation V2404 (All versions < V2404.0007). The affected applications contain a stack based overflow vulnerability while parsing specially crafted WRL files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-24486)
Severity
{
"affected": [],
"aliases": [
"CVE-2024-52572"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-11-18T16:15:28Z",
"severity": "HIGH"
},
"details": "A vulnerability has been identified in Tecnomatix Plant Simulation V2302 (All versions \u003c V2302.0018), Tecnomatix Plant Simulation V2404 (All versions \u003c V2404.0007). The affected applications contain a stack based overflow vulnerability while parsing specially crafted WRL files.\nThis could allow an attacker to execute code in the context of the current process. (ZDI-CAN-24486)",
"id": "GHSA-47rc-w5x7-93j8",
"modified": "2024-12-10T15:32:31Z",
"published": "2024-11-18T18:30:58Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-52572"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-645131.html"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-824503.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"
},
{
"score": "CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:P/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-47VG-9644-6M38
Vulnerability from github – Published: 2025-07-08 03:31 – Updated: 2025-07-08 15:32
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 User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00416939; Issue ID: MSV-3422.
Severity
9.8 (Critical)
{
"affected": [],
"aliases": [
"CVE-2025-20684"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-07-08T03:15:27Z",
"severity": "CRITICAL"
},
"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 User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00416939; Issue ID: MSV-3422.",
"id": "GHSA-47vg-9644-6m38",
"modified": "2025-07-08T15:32:01Z",
"published": "2025-07-08T03:31:01Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-20684"
},
{
"type": "WEB",
"url": "https://corp.mediatek.com/product-security-bulletin/July-2025"
}
],
"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"
}
]
}
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.