NULL Pointer Dereference in Artifex MuJS Affects Various Implementations
CVE-2022-30975

5.5MEDIUM

Key Information:

Vendor
Artifex
Status
Mujs
Vendor
CVE Published:
18 May 2022

Summary

A vulnerability in Artifex MuJS, specifically in the jsP_dumpsyntax function within jsdump.c, can lead to a NULL pointer dereference. This flaw affects MuJS versions through 1.2.0, potentially allowing attackers to exploit the vulnerability in various implementations and perform unauthorized actions or cause application crashes. Users and developers are encouraged to review the relevant advisories and apply necessary updates.

References

https://github.com/ccxvii/mujs/issues/161
https://www.debian.org/security/2022/dsa-5291
vendor-advisory
https://lists.fedoraproject.org/archives/list/package-ann...
vendor-advisory

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.