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No exploitation reportedFix available

CVE-2022-30974

No exploitation reported by the sources we read.

  • Published2022-05-18
  • WeaknessCWE-674

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

compile in regexp.c in Artifex MuJS through 1.2.0 results in stack consumption because of unlimited recursion, a different issue than CVE-2019-11413.

Timeline

dates in UTC
  1. 2022-05-1811:15CVE publishedNVD

Versions per branch

NVD
Artifex mujs
BranchAffectedFixed in
1.2≤ 1.2.0no fix published
Debian debian linux
BranchAffectedFixed in
11.0= 11.0no fix published
Fedoraproject fedora
BranchAffectedFixed in
37.x= 37no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • mujsUbuntu:Pro:22.04:LTSall versions · fixed in 1.1.3-3ubuntu0.1~esm1
  • mujsopenEuler:22.03-LTSall versions · fixed in 1.2.0-2.oe2203
  • mujsDebian:14all versions · fixed in 1.2.0-3
  • mujsDebian:13all versions · fixed in 1.2.0-3
  • mujsDebian:12all versions · fixed in 1.2.0-3
  • mujsDebian:11all versions · fixed in 1.1.0-1+deb11u2
  • mujsCleanStartall versions · fixed in 1.3.0-r0
  • mujsAlpine:v3.24all versions · fixed in 1.3.0-r0

7 more package ranges on OSV.dev

Vendor advisories

  • CVE-2022-30974 Red Hat Product Security

    mujs: stack consumption because of unlimited recursion in compile() in regexp.c

Full record on NVD

Fix

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Published
2022-05-18
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-x9pv-h28p-55w8

Frequently asked questions

What is CVE-2022-30974?

compile in regexp.c in Artifex MuJS through 1.2.0 results in stack consumption because of unlimited recursion, a different issue than CVE-2019-11413.

Is CVE-2022-30974 actively exploited?

Active exploitation of CVE-2022-30974 has not been confirmed. Its EPSS score was 1.2% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-30974?

CVE-2022-30974 has a CVSS v3 base score of 5.5 (MEDIUM severity), with vector string CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

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