CVE-2021-45005
9.8
CRITICAL
CVSS 3.1
EPSS 0.20%
Description
Artifex MuJS v1.1.3 was discovered to contain a heap buffer overflow which is caused by conflicting JumpList of nested try/finally statements.
How to fix CVE-2021-45005
To remediate CVE-2021-45005, upgrade the affected package to a fixed version below.
- Debian/mujs—upgrade to 1.1.0-1+deb11u1 or later
Is CVE-2021-45005 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.1.0-1+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |