VulnerabilityModified
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 the loading of a crafted JavaScript file.
HIGH 8.8EPSS 2.34%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.34%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 2.34% probability · 83th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- artifex/mujs · debian/debian linux · fedoraproject/fedora
- Source
- cve@mitre.org
References
- https://github.com/alalng/CVE-2022-44789/blob/main/PublicReferenceURL.txtPatch, Third Party Advisory
- https://github.com/ccxvii/mujs/commit/edb50ad66f7601ca9a3544a0e9045e8a8c60561fPatch, Third Party Advisory
- https://github.com/ccxvii/mujs/releases/tag/1.3.2Release Notes, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MC6PLHTXHZ7GW7QQGTLBHLXL47UHTHXO/
- https://www.debian.org/security/2022/dsa-5291Third Party Advisory
- https://github.com/alalng/CVE-2022-44789/blob/main/PublicReferenceURL.txtPatch, Third Party Advisory
- https://github.com/ccxvii/mujs/commit/edb50ad66f7601ca9a3544a0e9045e8a8c60561fPatch, Third Party Advisory
- https://github.com/ccxvii/mujs/releases/tag/1.3.2Release Notes, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MC6PLHTXHZ7GW7QQGTLBHLXL47UHTHXO/
- https://www.debian.org/security/2022/dsa-5291Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.