CVE-2022-30975
MEDIUMCVSS 5.5/10EPSS 1.08%
Last modified
CVE-2022-30975 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. In Artifex MuJS through 1.2.0, jsP_dumpsyntax in jsdump.c has a NULL pointer dereference, as demonstrated by mujs-pp.. EPSS estimates a 1.08% chance of exploitation in the next 30 days.
Description
In Artifex MuJS through 1.2.0, jsP_dumpsyntax in jsdump.c has a NULL pointer dereference, as demonstrated by mujs-pp.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Artifex | Mujs | <= 1.2.0 |
| Debian | Debian Linux | 11.0 |
| Fedoraproject | Fedora | 37 |
References
- https://github.com/ccxvii/mujs/issues/161Exploit, Issue Tracking, Patch, Third Party Advisory
- https://www.debian.org/security/2022/dsa-5291Third Party Advisory
- https://github.com/ccxvii/mujs/issues/161Exploit, Issue Tracking, Patch, Third Party Advisory
- https://www.debian.org/security/2022/dsa-5291Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-30975?
In Artifex MuJS through 1.2.0, jsP_dumpsyntax in jsdump.c has a NULL pointer dereference, as demonstrated by mujs-pp.
How severe is CVE-2022-30975?
CVE-2022-30975 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 1.08% probability of exploitation in the next 30 days.
How do I fix CVE-2022-30975?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2022-30975?
Run a free Strix scan to check your systems for this vulnerability.
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