Vulnerability Details : CVE-2022-30975
Potential exploit
In Artifex MuJS through 1.2.0, jsP_dumpsyntax in jsdump.c has a NULL pointer dereference, as demonstrated by mujs-pp.
Vulnerability category: Memory Corruption
Products affected by CVE-2022-30975
- cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
- cpe:2.3:a:artifex:mujs:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-30975
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 16 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-30975
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2022-30975
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-30975
-
https://github.com/ccxvii/mujs/issues/161
[BUG] two null pointer deference mujs-pp · Issue #161 · ccxvii/mujs · GitHubExploit;Issue Tracking;Patch;Third Party Advisory
-
https://www.debian.org/security/2022/dsa-5291
Debian -- Security Information -- DSA-5291-1 mujsThird Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MC6PLHTXHZ7GW7QQGTLBHLXL47UHTHXO/
[SECURITY] Fedora 37 Update: mujs-1.3.2-1.fc37 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
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