CVE-2023-29571

Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via gc_sweep at src/mjs_gc.c. This vulnerability can lead to a Denial of Service (DoS).
References
Link Resource
https://github.com/cesanta/mjs/issues/241 Exploit Issue Tracking Third Party Advisory
https://github.com/z1r00/fuzz_vuln/blob/main/mjs/SEGV/mjs_gc/readme.md Exploit Third Party Advisory
https://github.com/cesanta/mjs/issues/241 Exploit Issue Tracking Third Party Advisory
https://github.com/z1r00/fuzz_vuln/blob/main/mjs/SEGV/mjs_gc/readme.md Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:cesanta:mjs:2.20.0:*:*:*:*:*:*:*

History

08 Feb 2025, 03:15

Type Values Removed Values Added
CWE CWE-119

21 Nov 2024, 07:57

Type Values Removed Values Added
References () https://github.com/cesanta/mjs/issues/241 - Exploit, Issue Tracking, Third Party Advisory () https://github.com/cesanta/mjs/issues/241 - Exploit, Issue Tracking, Third Party Advisory
References () https://github.com/z1r00/fuzz_vuln/blob/main/mjs/SEGV/mjs_gc/readme.md - Exploit, Third Party Advisory () https://github.com/z1r00/fuzz_vuln/blob/main/mjs/SEGV/mjs_gc/readme.md - Exploit, Third Party Advisory

19 Apr 2023, 19:47

Type Values Removed Values Added
First Time Cesanta mjs
Cesanta
CPE cpe:2.3:a:cesanta:mjs:2.20.0:*:*:*:*:*:*:*
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
References (MISC) https://github.com/z1r00/fuzz_vuln/blob/main/mjs/SEGV/mjs_gc/readme.md - (MISC) https://github.com/z1r00/fuzz_vuln/blob/main/mjs/SEGV/mjs_gc/readme.md - Exploit, Third Party Advisory
References (MISC) https://github.com/cesanta/mjs/issues/241 - (MISC) https://github.com/cesanta/mjs/issues/241 - Exploit, Issue Tracking, Third Party Advisory

12 Apr 2023, 15:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-04-12 15:15

Updated : 2025-02-08 03:15


NVD link : CVE-2023-29571

Mitre link : CVE-2023-29571

CVE.ORG link : CVE-2023-29571


JSON object : View

Products Affected

cesanta

  • mjs
CWE
NVD-CWE-noinfo CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer