by Kastro
Paper/Archive/CVE-2024-4764

CVE-2024-4764

Mozilla Firefox — Multiple WebRTC threads could have claimed a newly connected audio input leading to use-after-free.

EPSS 0.6%CVSS 9.8
critical.is priorityof 100
39
CVSS 9.8 (ADP)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 47.2.472 × 209.4No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Multiple WebRTC threads could have claimed a newly connected audio input leading to use-after-free. This vulnerability affects Firefox < 126.

Affected

ProductAffectedFixed inSource
Firefoxunspecified – < 126126CNA
firefox126* – < 126126CISA-ADP

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refbugzilla.mozilla.org/show_bug.cgi?id=1879093refmozilla.org/security/advisories/mfsa2024-21