Vulnerability · Published May 18, 2022 · Assigned by mitre
CVE-2022-30975
Medium 5.5
In plain English
A medium-severity security flaw in the mujs package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 67% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)1.1%top 33.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
In Artifex MuJS through 1.2.0, jsP_dumpsyntax in jsdump.c has a NULL pointer dereference, as demonstrated by mujs-pp.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | mujs | 1.3.0-r0 | ALPINE-CVE-2022-30975 |
| Alpine:v3.21 | mujs | 1.3.0-r0 | ALPINE-CVE-2022-30975 |
| Alpine:v3.22 | mujs | 1.3.0-r0 | ALPINE-CVE-2022-30975 |
| Alpine:v3.23 | mujs | 1.3.0-r0 | ALPINE-CVE-2022-30975 |
| Alpine:v3.24 | mujs | 1.3.0-r0 | ALPINE-CVE-2022-30975 |
| Debian:12 | mujs | 1.2.0-3 | DEBIAN-CVE-2022-30975 |
| Debian:13 | mujs | 1.2.0-3 | DEBIAN-CVE-2022-30975 |
| Debian:14 | mujs | 1.2.0-3 | DEBIAN-CVE-2022-30975 |
Affected products (as reported)
References
- https://github.com/ccxvii/mujs/issues/161
- DSA-5291 vendor-advisory
- FEDORA-2022-c4b56e4400 vendor-advisory