by Kastro
Paper/Archive/CVE-2020-12396

CVE-2020-12396

Mozilla Firefox — Mozilla developers and community members reported memory safety bugs present in Firefox 75.

EPSS 2%CVSS 9.8
critical.is priorityof 100
45
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 76.9.769 × 2015.4No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

Mozilla developers and community members reported memory safety bugs present in Firefox 75. 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 < 76.

Affected

ProductAffectedFixed inSource
Firefoxunspecified – < 7676CNA

Scores by source

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

References

refmozilla.org/security/advisories/mfsa2020-16refbugzilla.mozilla.org/buglist.cgi?bug_id=1339601%2C1611938%2C1620488%2C1622291%2C1627644refsecurity.gentoo.org/glsa/202005-04