What’s Vulnerable › Vulnerabilities

CVE-2021-45005

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-02-14 · updated 2026-06-17
• Weakness: CWE-787

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.

Affected products

• MuJS: 1.1.3

References

• https://bugs.ghostscript.com/show_bug.cgi?id=704749
• https://github.com/ccxvii/mujs/commit/df8559e7bdbc6065276e786217eeee70f28fce66
• https://bugs.ghostscript.com/show_bug.cgi?id=704749
• https://github.com/ccxvii/mujs/commit/df8559e7bdbc6065276e786217eeee70f28fce66

Get alerted when CVE-2021-45005 or the next vulnerability affects your stack