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).
3363 vulnerabilities reference this CWE, most recent first.
CVE-2018-5410 (GCVE-0-2018-5410)
Vulnerability from cvelistv5 – Published: 2019-01-07 14:00 – Updated: 2024-08-05 05:33
VLAI
EPSS
VEX
Title
Dokan file system driver contains a stack-based buffer overflow
Summary
Dokan, versions between 1.0.0.5000 and 1.2.0.1000, are vulnerable to a stack-based buffer overflow in the dokan1.sys driver. An attacker can create a device handle to the system driver and send arbitrary input that will trigger the vulnerability. This vulnerability was introduced in the 1.0.0.5000 version update.
Severity
No CVSS data available.
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
certcc
CNA
References
5 references
| URL | Tags |
|---|---|
| https://kb.cert.org/vuls/id/741315/ | third-party-advisoryx_refsource_CERT-VN |
| https://www.exploit-db.com/exploits/46155/ | exploitx_refsource_EXPLOIT-DB |
| https://cwe.mitre.org/data/definitions/121.html | x_refsource_MISC |
| https://github.com/dokan-dev/dokany/releases/tag/… | x_refsource_CONFIRM |
| http://www.securityfocus.com/bid/106274 | vdb-entryx_refsource_BID |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Dokan | Open Source File System |
Affected:
1.0.0.5000 , < 1.0.0.5000*
(custom)
Affected: 1.2.0.1000 , ≤ 1.2.0.1000 (custom) |
Date Public
2019-01-07 00:00
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CVE-2018-1161 (GCVE-0-2018-1161)
Vulnerability from cvelistv5 – Published: 2018-02-08 18:00 – Updated: 2024-08-05 03:51
VLAI
EPSS
VEX
Summary
This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Quest NetVault Backup 11.2.0.13. Authentication is not required to exploit this vulnerability. The specific flaw exists within nvwsworker.exe. When parsing the boundary header of a multipart request, the process does not properly validate the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code under the context of SYSTEM. Was ZDI-CAN-4215.
Severity
No CVSS data available.
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
zdi
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://zerodayinitiative.com/advisories/ZDI-18-004 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Quest | Quest NetVault Backup |
Affected:
11.2.0.13
|
Date Public
2018-01-16 00:00
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CVE-2018-1125 (GCVE-0-2018-1125)
Vulnerability from cvelistv5 – Published: 2018-05-23 14:00 – Updated: 2025-12-17 22:09
VLAI
EPSS
VEX
Summary
procps-ng before version 3.3.15 is vulnerable to a stack buffer overflow in pgrep. This vulnerability is mitigated by FORTIFY, as it involves strncat() to a stack-allocated string. When pgrep is compiled with FORTIFY (as on Red Hat Enterprise Linux and Fedora), the impact is limited to a crash.
Severity
4.4 (Medium)
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-17 22:09 UTC
Assigner
redhat
CNA
References
10 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
| https://usn.ubuntu.com/3658-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://www.debian.org/security/2018/dsa-4208 | vendor-advisoryx_refsource_DEBIAN |
| https://lists.debian.org/debian-lts-announce/2018… | mailing-listx_refsource_MLIST |
| https://usn.ubuntu.com/3658-3/ | vendor-advisoryx_refsource_UBUNTU |
| http://www.securityfocus.com/bid/104214 | vdb-entryx_refsource_BID |
| http://seclists.org/oss-sec/2018/q2/122 | mailing-listx_refsource_MLIST |
| https://www.qualys.com/2018/05/17/procps-ng-audit… | x_refsource_MISC |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| [UNKNOWN] | procps-ng, procps |
Affected:
procps-ng 3.3.15
|
Date Public
2018-05-17 00:00
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CVE-2018-1071 (GCVE-0-2018-1071)
Vulnerability from cvelistv5 – Published: 2018-03-09 15:00 – Updated: 2024-08-05 03:51
VLAI
EPSS
VEX
Summary
zsh through version 5.4.2 is vulnerable to a stack-based buffer overflow in the exec.c:hashcmd() function. A local attacker could exploit this to cause a denial of service.
Severity
No CVSS data available.
CWE
Assigner
redhat
CNA
References
7 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1553531 | x_refsource_CONFIRM |
| https://usn.ubuntu.com/3608-1/ | vendor-advisoryx_refsource_UBUNTU |
| http://www.securityfocus.com/bid/103359 | vdb-entryx_refsource_BID |
| https://security.gentoo.org/glsa/201805-10 | vendor-advisoryx_refsource_GENTOO |
| https://lists.debian.org/debian-lts-announce/2018… | mailing-listx_refsource_MLIST |
| https://access.redhat.com/errata/RHSA-2018:3073 | vendor-advisoryx_refsource_REDHAT |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
Date Public
2018-03-08 00:00
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CVE-2018-1046 (GCVE-0-2018-1046)
Vulnerability from cvelistv5 – Published: 2018-07-16 20:00 – Updated: 2024-08-05 03:44
VLAI
EPSS
VEX
Summary
pdns before version 4.1.2 is vulnerable to a buffer overflow in dnsreplay. In the dnsreplay tool provided with PowerDNS Authoritative, replaying a specially crafted PCAP file can trigger a stack-based buffer overflow, leading to a crash and potentially arbitrary code execution. This buffer overflow only occurs when the -ecs-stamp option of dnsreplay is used.
Severity
CWE
Assigner
redhat
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2… | x_refsource_CONFIRM |
Date Public
2018-07-16 00:00
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CVE-2017-20242 (GCVE-0-2017-20242)
Vulnerability from cvelistv5 – Published: 2026-08-04 18:52 – Updated: 2026-08-04 18:59
VLAI
EPSS
VEX
Title
Keysight IxChariot Endpoint stack-based buffer overflow
Summary
Keysight IxChariot Endpoint before 9.5.102 contains a stack-based buffer overflow. An unauthenticated remote attacker can send a specially crafted packet to crash the endpoint or potentially execute arbitrary code.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · cisa-cg (v2.0.3)
Decision recorded 2026-05-29 21:49 UTC
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
cisa-cg
CNA
References
3 references
| URL | Tags |
|---|---|
| https://raw.githubusercontent.com/cisagov/CSAF/de… | third-party-advisory |
| https://www.cve.org/CVERecord?id=CVE-2017-20242 | vdb-entry |
| https://www.keysight.com/us/en/about/quality-and-… | vendor-advisory |
Impacted products
Date Public
2017-08-11 00:00
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CVE-2017-20230 (GCVE-0-2017-20230)
Vulnerability from cvelistv5 – Published: 2026-04-21 15:26 – Updated: 2026-04-21 18:22
VLAI
EPSS
VEX
Title
Storable versions before 3.05 for Perl has a stack overflow
Summary
Storable versions before 3.05 for Perl has a stack overflow.
The retrieve_hook function stored the length of the class name into a signed integer but in read operations treated the length as unsigned. This allowed an attacker to craft data that could trigger the overflow.
Severity
10 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-21 16:28 UTC
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
CPANSec
CNA
References
6 references
| URL | Tags |
|---|---|
| https://github.com/Perl/perl5/issues/15831 | issue-tracking |
| https://github.com/Perl/perl5/commit/a258c17c6937… | patch |
| https://metacpan.org/release/RURBAN/Storable-3.05… | release-notes |
| https://www.nntp.perl.org/group/perl.perl5.porter… | mailing-list |
| https://www.nntp.perl.org/group/perl.perl5.porter… | mailing-list |
| http://www.openwall.com/lists/oss-security/2026/04/21/5 |
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CVE-2017-20205 (GCVE-0-2017-20205)
Vulnerability from cvelistv5 – Published: 2025-10-15 01:23 – Updated: 2025-11-21 14:19
VLAI
EPSS
VEX
Title
Valve Source SDK Stack-Based Buffer Overflow RCE
Summary
Valve's Source SDK (source-sdk-2013)'s ragdoll model parsing logic contains a stack-based buffer overflow vulnerability.The tokenizer function `nexttoken` copies characters from an input string into a fixed-size stack buffer without performing bounds checks. When `ParseKeyValue` processes a collisionpair rule longer than the destination buffer (256 bytes), an overflow of the stack buffer `szToken` can occur and overwrite the function return address. A remote attacker can trigger the vulnerable code by supplying a specially crafted ragdoll model which causes the oversized collisionpair rule to be parsed, resulting in remote code execution on affected clients or servers. Valve has addressed this issue in many of their Source games, but independently-developed games must manually apply patch.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-15 19:15 UTC
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
VulnCheck
CNA
References
3 references
| URL | Tags |
|---|---|
| https://www.oneupsecurity.com/research/remote-cod… | technical-descriptionpatch |
| https://github.com/ValveSoftware/source-sdk-2013 | product |
| https://www.vulncheck.com/advisories/valve-source… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Valve Software | Source SDK (source-sdk-2013) |
Affected:
source-sdk-2013
cpe:2.3:a:valvesoftware:source:source-sdk-2013:*:*:*:*:*:*:* |
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CVE-2017-16751 (GCVE-0-2017-16751)
Vulnerability from cvelistv5 – Published: 2018-03-15 23:00 – Updated: 2024-08-05 20:35
VLAI
EPSS
VEX
Summary
A Stack-based Buffer Overflow issue was discovered in Delta Electronics Delta Industrial Automation Screen Editor, Version 2.00.23.00 or prior. Stack-based buffer overflow vulnerabilities caused by processing specially crafted .dpb files may allow an attacker to remotely execute arbitrary code.
Severity
No CVSS data available.
CWE
Assigner
icscert
CNA
References
2 references
| URL | Tags |
|---|---|
| https://ics-cert.us-cert.gov/advisories/ICSA-18-004-01 | x_refsource_MISC |
| http://www.securityfocus.com/bid/102426 | vdb-entryx_refsource_BID |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Delta Electronics Delta Industrial Automation Screen Editor |
Affected:
Delta Electronics Delta Industrial Automation Screen Editor
|
Date Public
2018-03-15 00:00
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CVE-2017-16739 (GCVE-0-2017-16739)
Vulnerability from cvelistv5 – Published: 2018-01-12 20:00 – Updated: 2024-08-05 20:35
VLAI
EPSS
VEX
Summary
An issue was discovered in WECON Technology LEVI Studio HMI Editor v1.8.29 and prior. Specially-crafted malicious files may be able to cause stack-based buffer overflow vulnerabilities, which may allow remote code execution.
Severity
No CVSS data available.
CWE
Assigner
icscert
CNA
References
2 references
| URL | Tags |
|---|---|
| http://www.securityfocus.com/bid/102493 | vdb-entryx_refsource_BID |
| https://ics-cert.us-cert.gov/advisories/ICSA-18-011-01 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | WECON Technology Co., Ltd. LeviStudio HMI Editor |
Affected:
WECON Technology Co., Ltd. LeviStudio HMI Editor
|
Date Public
2018-01-12 00:00
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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.