CVE-2023-29571

Published: Apr 12, 2023Modified: Feb 8, 2025

5.5

Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

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).

Affected (1)

Products: Cesanta: Mjs

Cesanta

1 product

Mjs

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Cesanta Mjs	Version 2.20.0

Related CWEs

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (4)

https://github.com/cesanta/mjs/issues/241

Source: cve@mitre.org

ExploitIssue TrackingThird Party Advisory

https://github.com/z1r00/fuzz_vuln/blob/main/mjs/SEGV/mjs_gc/readme.md

Source: cve@mitre.org

ExploitThird Party Advisory

https://github.com/cesanta/mjs/issues/241

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingThird Party Advisory

https://github.com/z1r00/fuzz_vuln/blob/main/mjs/SEGV/mjs_gc/readme.md

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.