Paper/Archive/CVE-2024-4778

CVE-2024-4778

Mozilla Firefox — Memory safety bugs present in Firefox 125.

CVSS 9.8 (ADP)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 38.3.383 × 207.7 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

Memory safety bugs present in Firefox 125. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 126.

Affected

ProductAffectedFixed inSource

Firefoxunspecified – < 126126CNA

firefox< 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: no · Technical impact: total

References

refbugzilla.mozilla.org/buglist.cgi?bug_id=1838834%2C1889291%2C1889595%2C1890204%2C1891545 refmozilla.org/security/advisories/mfsa2024-21