by Kastro
Paper/Archive/CVE-2021-33796

CVE-2021-33796

MuJS MuJS — In MuJS before version 1.1.2, a use-after-free flaw in the regexp source property access may cause denial of service.

EPSS 0.7%CVSS 10.0
critical.is priorityof 100
41
CVSS 10.0 (CNA)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 53.7.537 × 2010.7No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

In MuJS before version 1.1.2, a use-after-free flaw in the regexp source property access may cause denial of service.

Affected

ProductAffectedFixed inSource
MuJS1.1.1 – all–CNA

Scores by source

fedora (CNA)10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refgithub.com/ccxvii/mujs/commit/7ef066a3bb95bf83e7c5be50d859e62e58fe8515