Common Weakness Enumeration
CWE-121
AllowedStack-based Buffer Overflow
Abstraction: Variant · Status: Draft
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
5243 vulnerabilities reference this CWE, most recent first.
GHSA-FHRF-QC9P-XHRG
Vulnerability from github – Published: 2022-05-17 04:43 – Updated: 2025-09-25 18:30
VLAI
Details
Stack-based buffer overflow in BKESimmgr.exe in the Expanded Test Functions package in Yokogawa CENTUM CS 1000, CENTUM CS 3000 Entry Class R3.09.50 and earlier, CENTUM VP R5.03.00 and earlier, CENTUM VP Entry Class R5.03.00 and earlier, Exaopc R3.71.02 and earlier, B/M9000CS R5.05.01 and earlier, and B/M9000 VP R7.03.01 and earlier allows remote attackers to execute arbitrary code via a crafted packet.
{
"affected": [],
"aliases": [
"CVE-2014-0782"
],
"database_specific": {
"cwe_ids": [
"CWE-119",
"CWE-121"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2014-05-16T11:12:00Z",
"severity": "HIGH"
},
"details": "Stack-based buffer overflow in BKESimmgr.exe in the Expanded Test Functions package in Yokogawa CENTUM CS 1000, CENTUM CS 3000 Entry Class R3.09.50 and earlier, CENTUM VP R5.03.00 and earlier, CENTUM VP Entry Class R5.03.00 and earlier, Exaopc R3.71.02 and earlier, B/M9000CS R5.05.01 and earlier, and B/M9000 VP R7.03.01 and earlier allows remote attackers to execute arbitrary code via a crafted packet.",
"id": "GHSA-fhrf-qc9p-xhrg",
"modified": "2025-09-25T18:30:27Z",
"published": "2022-05-17T04:43:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2014-0782"
},
{
"type": "WEB",
"url": "https://community.rapid7.com/community/metasploit/blog/2014/03/10/yokogawa-centum-cs3000-vulnerabilities"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-14-070-01a"
},
{
"type": "WEB",
"url": "http://ics-cert.us-cert.gov/advisories/ICSA-14-133-01"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/66130"
},
{
"type": "WEB",
"url": "http://www.yokogawa.com/dcs/security/ysar/YSAR-14-0001E.pdf"
},
{
"type": "WEB",
"url": "http://www.yokogawa.com/dcs/security/ysar/dcs-ysar-index-en.htm."
}
],
"schema_version": "1.4.0",
"severity": []
}
GHSA-FHX3-JWGV-MPC2
Vulnerability from github – Published: 2024-04-02 15:30 – Updated: 2024-04-09 00:30
VLAI
Details
Tenda AX1803 v1.0.0.1 contains a stack overflow via the serverName parameter in the function fromAdvSetMacMtuWan.
Severity
9.8 (Critical)
{
"affected": [],
"aliases": [
"CVE-2024-30621"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-04-02T14:15:08Z",
"severity": "CRITICAL"
},
"details": "Tenda AX1803 v1.0.0.1 contains a stack overflow via the serverName parameter in the function fromAdvSetMacMtuWan.",
"id": "GHSA-fhx3-jwgv-mpc2",
"modified": "2024-04-09T00:30:40Z",
"published": "2024-04-02T15:30:37Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-30621"
},
{
"type": "WEB",
"url": "https://github.com/re1wn/IoT_vuln/blob/main/Tenda_AX1803_v1.0.0.1_contains_a_stack_overflow_via_the_serverName_parameter_in_the_function_fromAdvSetMacMtuWan.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-FJ27-X67R-V4G5
Vulnerability from github – Published: 2026-07-16 00:31 – Updated: 2026-07-20 18:32
VLAI
Details
A stack overflow in the evaluate() function (editors/awk.c) of BusyBox commit 371fe9 allows attackers to cause a Denial of Service (DoS) via supplying a crafted AWK script.
Severity
7.5 (High)
{
"affected": [],
"aliases": [
"CVE-2026-38752"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-674"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-15T22:16:47Z",
"severity": "HIGH"
},
"details": "A stack overflow in the evaluate() function (editors/awk.c) of BusyBox commit 371fe9 allows attackers to cause a Denial of Service (DoS) via supplying a crafted AWK script.",
"id": "GHSA-fj27-x67r-v4g5",
"modified": "2026-07-20T18:32:26Z",
"published": "2026-07-16T00:31:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-38752"
},
{
"type": "WEB",
"url": "https://busybox.net"
},
{
"type": "WEB",
"url": "https://lists.busybox.net/pipermail/busybox/2026-June/092351.html"
},
{
"type": "WEB",
"url": "http://busybox.com"
}
],
"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-FJ3C-GQ42-693W
Vulnerability from github – Published: 2023-03-07 00:30 – Updated: 2024-04-19 15:30
VLAI
Details
A vulnerability in the lsi53c895a device affects the latest version of qemu. A DMA-MMIO reentrancy problem may lead to memory corruption bugs like stack overflow or use-after-free.
Severity
9.8 (Critical)
{
"affected": [],
"aliases": [
"CVE-2023-0330"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-03-06T23:15:00Z",
"severity": "CRITICAL"
},
"details": "A vulnerability in the lsi53c895a device affects the latest version of qemu. A DMA-MMIO reentrancy problem may lead to memory corruption bugs like stack overflow or use-after-free.",
"id": "GHSA-fj3c-gq42-693w",
"modified": "2024-04-19T15:30:45Z",
"published": "2023-03-07T00:30:24Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-0330"
},
{
"type": "WEB",
"url": "https://access.redhat.com/security/cve/CVE-2023-0330"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2160151"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00006.html"
},
{
"type": "WEB",
"url": "https://lists.nongnu.org/archive/html/qemu-devel/2023-01/msg03411.html"
}
],
"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-FJ3P-HVQ5-MP63
Vulnerability from github – Published: 2024-12-02 12:38 – Updated: 2024-12-02 12:38
VLAI
Details
Memory corruption when invalid input is passed to invoke GPU Headroom API call.
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2024-43048"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-12-02T11:15:08Z",
"severity": "HIGH"
},
"details": "Memory corruption when invalid input is passed to invoke GPU Headroom API call.",
"id": "GHSA-fj3p-hvq5-mp63",
"modified": "2024-12-02T12:38:27Z",
"published": "2024-12-02T12:38:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-43048"
},
{
"type": "WEB",
"url": "https://docs.qualcomm.com/product/publicresources/securitybulletin/december-2024-bulletin.html"
}
],
"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-FJH2-G557-4JXP
Vulnerability from github – Published: 2024-03-28 12:33 – Updated: 2024-07-08 15:31
VLAI
Details
Tenda FH1202 v1.2.0.14(408) has a stack overflow vulnerability in the deviceId parameter of the addWifiMacFilter function.
Severity
9.8 (Critical)
{
"affected": [],
"aliases": [
"CVE-2024-30595"
],
"database_specific": {
"cwe_ids": [
"CWE-121"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-03-28T12:15:53Z",
"severity": "CRITICAL"
},
"details": "Tenda FH1202 v1.2.0.14(408) has a stack overflow vulnerability in the deviceId parameter of the addWifiMacFilter function.",
"id": "GHSA-fjh2-g557-4jxp",
"modified": "2024-07-08T15:31:54Z",
"published": "2024-03-28T12:33:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-30595"
},
{
"type": "WEB",
"url": "https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/FH/FH1202/addWifiMacFilter_deviceId.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-FJMQ-V4XV-QHX9
Vulnerability from github – Published: 2023-09-07 18:30 – Updated: 2024-04-04 07:33
VLAI
Details
Delta Electronics' CNCSoft-B version 1.0.0.4 and DOPSoft versions 4.0.0.82 and prior are vulnerable to stack-based buffer overflow, which could allow an attacker to execute arbitrary code.
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2023-4685"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-09-07T18:15:07Z",
"severity": "HIGH"
},
"details": "Delta Electronics\u0027 CNCSoft-B version 1.0.0.4 and DOPSoft versions 4.0.0.82 and prior are vulnerable to stack-based buffer overflow, which could allow an attacker to execute arbitrary code.",
"id": "GHSA-fjmq-v4xv-qhx9",
"modified": "2024-04-04T07:33:33Z",
"published": "2023-09-07T18:30:14Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-4685"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-157-01"
}
],
"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-FJV6-XRFM-748R
Vulnerability from github – Published: 2023-03-14 12:30 – Updated: 2023-03-14 12:30
VLAI
Details
A vulnerability has been identified in Tecnomatix Plant Simulation (All versions < V2201.0006). The affected application is vulnerable to stack-based buffer while parsing specially crafted SPP files. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-20433)
Severity
7.8 (High)
{
"affected": [],
"aliases": [
"CVE-2023-27404"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-03-14T10:15:00Z",
"severity": "HIGH"
},
"details": "A vulnerability has been identified in Tecnomatix Plant Simulation (All versions \u003c V2201.0006). The affected application is vulnerable to stack-based buffer while parsing specially crafted SPP files. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-20433)",
"id": "GHSA-fjv6-xrfm-748r",
"modified": "2023-03-14T12:30:45Z",
"published": "2023-03-14T12:30:45Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-27404"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-847261.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-FM24-99VC-2VFH
Vulnerability from github – Published: 2024-04-17 18:31 – Updated: 2024-08-16 18:30
VLAI
Details
Tenda AC500 V2.0.1.9(1307) firmware has a stack overflow vulnerability in the fromDhcpListClient function.
Severity
6.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2024-32316"
],
"database_specific": {
"cwe_ids": [
"CWE-121"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-04-17T16:15:09Z",
"severity": "MODERATE"
},
"details": "Tenda AC500 V2.0.1.9(1307) firmware has a stack overflow vulnerability in the fromDhcpListClient function.",
"id": "GHSA-fm24-99vc-2vfh",
"modified": "2024-08-16T18:30:56Z",
"published": "2024-04-17T18:31:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-32316"
},
{
"type": "WEB",
"url": "https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/AC500/fromDhcpListClient_list1.md"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-FM2J-RV8C-3XV3
Vulnerability from github – Published: 2025-08-21 21:32 – Updated: 2025-08-21 21:32
VLAI
Details
VariCAD EN up to and including version 2010-2.05 is vulnerable to a stack-based buffer overflow when parsing .dwb drawing files. The application fails to properly validate the length of input data embedded in the file, allowing a crafted .dwb file to overwrite critical memory structures. This flaw can be exploited locally by convincing a user to open a malicious file, resulting in arbitrary code execution.
Severity
{
"affected": [],
"aliases": [
"CVE-2010-20114"
],
"database_specific": {
"cwe_ids": [
"CWE-121"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-08-21T21:15:34Z",
"severity": "HIGH"
},
"details": "VariCAD EN up to and including version 2010-2.05 is vulnerable to a stack-based buffer overflow when parsing .dwb drawing files. The application fails to properly validate the length of input data embedded in the file, allowing a crafted .dwb file to overwrite critical memory structures. This flaw can be exploited locally by convincing a user to open a malicious file, resulting in arbitrary code execution.",
"id": "GHSA-fm2j-rv8c-3xv3",
"modified": "2025-08-21T21:32:08Z",
"published": "2025-08-21T21:32:08Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2010-20114"
},
{
"type": "WEB",
"url": "https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/varicad_dwb.rb"
},
{
"type": "WEB",
"url": "https://www.broadcom.com/support/security-center/attacksignatures/detail?asid=26522"
},
{
"type": "WEB",
"url": "https://www.exploit-db.com/exploits/11789"
},
{
"type": "WEB",
"url": "https://www.fortiguard.com/encyclopedia/ips/18735"
},
{
"type": "WEB",
"url": "https://www.seebug.org/vuldb/ssvid-71154"
},
{
"type": "WEB",
"url": "https://www.varicad.com/en/home"
},
{
"type": "WEB",
"url": "https://www.vulncheck.com/advisories/varicad-en-dwb-file-stack-buffer-overflow"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/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"
}
]
}
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
Architecture and Design
Use an abstraction library to abstract away risky APIs. Not a complete solution.
Mitigation
Implementation
Implement and perform bounds checking on input.
Mitigation
Implementation
Do not use dangerous functions such as gets. Use safer, equivalent functions which check for boundary errors.
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].
No CAPEC attack patterns related to this CWE.