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).
5731 vulnerabilities reference this CWE, most recent first.
GHSA-4Q2R-XGXR-VVQM
Vulnerability from github – Published: 2025-03-22 03:30 – Updated: 2025-11-03 21:33Corosync through 3.1.9, if encryption is disabled or the attacker knows the encryption key, has a stack-based buffer overflow in orf_token_endian_convert in exec/totemsrp.c via a large UDP packet.
{
"affected": [],
"aliases": [
"CVE-2025-30472"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-03-22T02:15:16Z",
"severity": "CRITICAL"
},
"details": "Corosync through 3.1.9, if encryption is disabled or the attacker knows the encryption key, has a stack-based buffer overflow in orf_token_endian_convert in exec/totemsrp.c via a large UDP packet.",
"id": "GHSA-4q2r-xgxr-vvqm",
"modified": "2025-11-03T21:33:13Z",
"published": "2025-03-22T03:30:32Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-30472"
},
{
"type": "WEB",
"url": "https://github.com/corosync/corosync/issues/778"
},
{
"type": "WEB",
"url": "https://corosync.org"
},
{
"type": "WEB",
"url": "https://github.com/corosync/corosync/blob/73ba225cc48ebb1903897c792065cb5e876613b0/exec/totemsrp.c#L4677"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2025/09/msg00023.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-4Q2X-2WP6-7JHH
Vulnerability from github – Published: 2024-06-28 18:31 – Updated: 2024-06-28 18:31A vulnerability, which was classified as critical, has been found in Tenda A301 15.13.08.12. Affected by this issue is the function formWifiBasicSet of the file /goform/SetOnlineDevName. The manipulation of the argument devName leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-269948. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
{
"affected": [],
"aliases": [
"CVE-2024-6403"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-06-28T17:15:04Z",
"severity": "HIGH"
},
"details": "A vulnerability, which was classified as critical, has been found in Tenda A301 15.13.08.12. Affected by this issue is the function formWifiBasicSet of the file /goform/SetOnlineDevName. The manipulation of the argument devName leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-269948. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.",
"id": "GHSA-4q2x-2wp6-7jhh",
"modified": "2024-06-28T18:31:42Z",
"published": "2024-06-28T18:31:42Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-6403"
},
{
"type": "WEB",
"url": "https://github.com/General-Offensive/iot_vuldb/blob/main/Tenda/A301/formSetDeviceName_devName.md"
},
{
"type": "WEB",
"url": "https://vuldb.com/?ctiid.269948"
},
{
"type": "WEB",
"url": "https://vuldb.com/?id.269948"
},
{
"type": "WEB",
"url": "https://vuldb.com/?submit.360752"
}
],
"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"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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-4Q45-PP7F-VPF5
Vulnerability from github – Published: 2022-08-06 00:00 – Updated: 2022-08-09 00:00A stack-based buffer overflow vulnerability exists in the confsrv confctl_set_app_language functionality of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14. A specially-crafted network packet can lead to stack-based buffer overflow. An attacker can send a malicious packet to trigger this vulnerability.
{
"affected": [],
"aliases": [
"CVE-2022-23103"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-08-05T22:15:00Z",
"severity": "CRITICAL"
},
"details": "A stack-based buffer overflow vulnerability exists in the confsrv confctl_set_app_language functionality of TCL LinkHub Mesh Wi-Fi MS1G_00_01.00_14. A specially-crafted network packet can lead to stack-based buffer overflow. An attacker can send a malicious packet to trigger this vulnerability.",
"id": "GHSA-4q45-pp7f-vpf5",
"modified": "2022-08-09T00:00:21Z",
"published": "2022-08-06T00:00:36Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-23103"
},
{
"type": "WEB",
"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2022-1462"
}
],
"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-4Q6J-VWQC-GP8R
Vulnerability from github – Published: 2025-01-06 12:30 – Updated: 2025-01-06 12:30Memory corruption when IOCTL call is invoked from user-space to write board data to WLAN driver.
{
"affected": [],
"aliases": [
"CVE-2024-45542"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-01-06T11:15:09Z",
"severity": "HIGH"
},
"details": "Memory corruption when IOCTL call is invoked from user-space to write board data to WLAN driver.",
"id": "GHSA-4q6j-vwqc-gp8r",
"modified": "2025-01-06T12:30:33Z",
"published": "2025-01-06T12:30:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-45542"
},
{
"type": "WEB",
"url": "https://docs.qualcomm.com/product/publicresources/securitybulletin/january-2025-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-4Q9H-RHRC-98F3
Vulnerability from github – Published: 2024-05-08 00:31 – Updated: 2024-05-08 00:31D-Link DAP-2622 DDP Set Date-Time NTP Server Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2622 routers. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the DDP service. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-20085.
{
"affected": [],
"aliases": [
"CVE-2023-35757"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-05-07T23:15:16Z",
"severity": "HIGH"
},
"details": "D-Link DAP-2622 DDP Set Date-Time NTP Server Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2622 routers. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the DDP service. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-20085.",
"id": "GHSA-4q9h-rhrc-98f3",
"modified": "2024-05-08T00:31:15Z",
"published": "2024-05-08T00:31:15Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-35757"
},
{
"type": "WEB",
"url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10349"
},
{
"type": "WEB",
"url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1262"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-4QCW-HFHW-J23M
Vulnerability from github – Published: 2024-01-29 03:30 – Updated: 2024-01-29 03:30A vulnerability classified as critical has been found in Tenda i9 1.0.0.9(4122). This affects the function formSetCfm of the file /goform/setcfm of the component httpd. The manipulation of the argument funcpara1 leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-252261 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
{
"affected": [],
"aliases": [
"CVE-2024-0996"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-01-29T03:15:07Z",
"severity": "HIGH"
},
"details": "A vulnerability classified as critical has been found in Tenda i9 1.0.0.9(4122). This affects the function formSetCfm of the file /goform/setcfm of the component httpd. The manipulation of the argument funcpara1 leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-252261 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.",
"id": "GHSA-4qcw-hfhw-j23m",
"modified": "2024-01-29T03:30:18Z",
"published": "2024-01-29T03:30:18Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-0996"
},
{
"type": "WEB",
"url": "https://jylsec.notion.site/Tenda-i9-has-stack-buffer-overflow-vulnerability-in-formSetCfm-c1bd9745c81e4207aceeaa1ba5e10563?pvs=4"
},
{
"type": "WEB",
"url": "https://vuldb.com/?ctiid.252261"
},
{
"type": "WEB",
"url": "https://vuldb.com/?id.252261"
}
],
"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-4QF6-PW5G-FJGF
Vulnerability from github – Published: 2024-04-27 09:30 – Updated: 2024-04-27 09:30A vulnerability, which was classified as critical, has been found in Tenda i21 1.0.0.14(4656). Affected by this issue is the function formQosManageDouble_user. The manipulation of the argument ssidIndex leads to stack-based buffer overflow. The attack may be launched remotely. The identifier of this vulnerability is VDB-262136. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
{
"affected": [],
"aliases": [
"CVE-2024-4245"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-04-27T08:15:06Z",
"severity": "HIGH"
},
"details": "A vulnerability, which was classified as critical, has been found in Tenda i21 1.0.0.14(4656). Affected by this issue is the function formQosManageDouble_user. The manipulation of the argument ssidIndex leads to stack-based buffer overflow. The attack may be launched remotely. The identifier of this vulnerability is VDB-262136. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.",
"id": "GHSA-4qf6-pw5g-fjgf",
"modified": "2024-04-27T09:30:33Z",
"published": "2024-04-27T09:30:33Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-4245"
},
{
"type": "WEB",
"url": "https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/i/i21/formQosManageDouble_auto.md"
},
{
"type": "WEB",
"url": "https://vuldb.com/?ctiid.262136"
},
{
"type": "WEB",
"url": "https://vuldb.com/?id.262136"
},
{
"type": "WEB",
"url": "https://vuldb.com/?submit.319830"
}
],
"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-4QWC-HR6C-MGJJ
Vulnerability from github – Published: 2025-11-04 09:31 – Updated: 2025-11-04 15:31In gnss service, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10010441; Issue ID: MSV-3967.
{
"affected": [],
"aliases": [
"CVE-2025-20746"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-11-04T07:15:48Z",
"severity": "MODERATE"
},
"details": "In gnss service, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10010441; Issue ID: MSV-3967.",
"id": "GHSA-4qwc-hr6c-mgjj",
"modified": "2025-11-04T15:31:34Z",
"published": "2025-11-04T09:31:16Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-20746"
},
{
"type": "WEB",
"url": "https://corp.mediatek.com/product-security-bulletin/November-2025"
}
],
"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-4QX3-F25J-QFGW
Vulnerability from github – Published: 2025-08-05 21:31 – Updated: 2025-08-05 21:31BlazeVideo HDTV Player Pro v6.6.0.3 is vulnerable to a stack-based buffer overflow due to improper handling of user-supplied input embedded in .plf playlist files. When parsing a crafted .plf file, the MediaPlayerCtrl.dll component invokes PathFindFileNameA() to extract a filename from a URL-like string. The returned value is then copied to a fixed-size stack buffer using an inline strcpy call without bounds checking. If the input exceeds the buffer size, this leads to a stack overflow and potential arbitrary code execution under the context of the user.
{
"affected": [],
"aliases": [
"CVE-2012-10031"
],
"database_specific": {
"cwe_ids": [
"CWE-121"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-08-05T20:15:34Z",
"severity": "HIGH"
},
"details": "BlazeVideo HDTV Player Pro v6.6.0.3 is vulnerable to a stack-based buffer overflow due to improper handling of user-supplied input embedded in .plf playlist files. When parsing a crafted .plf file, the MediaPlayerCtrl.dll component invokes PathFindFileNameA() to extract a filename from a URL-like string. The returned value is then copied to a fixed-size stack buffer using an inline strcpy call without bounds checking. If the input exceeds the buffer size, this leads to a stack overflow and potential arbitrary code execution under the context of the user.",
"id": "GHSA-4qx3-f25j-qfgw",
"modified": "2025-08-05T21:31:38Z",
"published": "2025-08-05T21:31:38Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2012-10031"
},
{
"type": "WEB",
"url": "https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/blazedvd_hdtv_bof.rb"
},
{
"type": "WEB",
"url": "https://web.archive.org/web/20100302202333/https://blazevideo.com/help_center/hdtv-help/Technical-Support.html"
},
{
"type": "WEB",
"url": "https://www.exploit-db.com/exploits/18693"
},
{
"type": "WEB",
"url": "https://www.exploit-db.com/exploits/22931"
},
{
"type": "WEB",
"url": "https://www.exploit-db.com/exploits/23052"
},
{
"type": "WEB",
"url": "https://www.vulncheck.com/advisories/blazevideo-hdtv-player-pro-filename-handling-buffer-overflow"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:4.0/AV:N/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"
}
]
}
GHSA-4R5W-76R7-CH99
Vulnerability from github – Published: 2025-10-24 18:31 – Updated: 2025-10-24 21:31D-Link DIR600L Ax FW116WWb01 was discovered to contain a buffer overflow via the curTime parameter in the function formSetWizardSelectMode.
{
"affected": [],
"aliases": [
"CVE-2025-60555"
],
"database_specific": {
"cwe_ids": [
"CWE-121"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-10-24T16:21:04Z",
"severity": "HIGH"
},
"details": "D-Link DIR600L Ax FW116WWb01 was discovered to contain a buffer overflow via the curTime parameter in the function formSetWizardSelectMode.",
"id": "GHSA-4r5w-76r7-ch99",
"modified": "2025-10-24T21:31:11Z",
"published": "2025-10-24T18:31:01Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-60555"
},
{
"type": "WEB",
"url": "https://github.com/luckysmallbird/DLINK-DIR600LAx-Vulnerability/blob/main/10-buffer%20overflow-formSetWizardSelectMode.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"
}
]
}
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
Use an abstraction library to abstract away risky APIs. Not a complete solution.
Mitigation
Implement and perform bounds checking on input.
Mitigation
Do not use dangerous functions such as gets. Use safer, equivalent functions which check for boundary errors.
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].
No CAPEC attack patterns related to this CWE.