by Kastro
Paper/Archive/CVE-2023-5731

CVE-2023-5731

Mozilla Firefox — Memory safety bugs present in Firefox 118.

EPSS 1%CVSS 9.8
critical.is priorityof 100
43
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 66.7.667 × 2013.3No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

Memory safety bugs present in Firefox 118. 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 < 119.

Affected

ProductAffectedFixed inSource
Firefoxunspecified – < 119119CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refbugzilla.mozilla.org/buglist.cgi?bug_id=1690111%2C1721904%2C1851803%2C1854068refmozilla.org/security/advisories/mfsa2023-45refsecurity.gentoo.org/glsa/202401-10