High severity · published Nov 23, 2022
CVE-2022-44789
A logical issue in O_getOwnPropertyDescriptor() in Artifex MuJS 1.0.0 through 1.3.x before 1.3.2 allows an attacker to achieve Remote Code Execution through memory corruption, via…
8.8
CVSS
2.5%
EPSS
No
On KEV
Description
A logical issue in O_getOwnPropertyDescriptor() in Artifex MuJS 1.0.0 through 1.3.x before 1.3.2 allows an attacker to achieve Remote Code Execution through memory corruption, via the loading of a crafted JavaScript file.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.5% · higher than 85% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
11.0 · source: NVD
FE
Fedora · Fedoraproject
37 · source: NVD
MU
Mujs · Artifex
1.0.0 before 1.3.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-44789
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-44789
Patch
https://github.com/alalng/CVE-2022-44789/blob/main/PublicReferenceURL.txt
Patch
https://github.com/ccxvii/mujs/commit/edb50ad66f7601ca9a3544a0e9045e8a8c60561f
Release Notes
https://github.com/ccxvii/mujs/releases/tag/1.3.2
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MC6PLHTXHZ7GW7QQGTLBHLXL47UHTHXO/
Third Party Advisory
https://www.debian.org/security/2022/dsa-5291
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