by Kastro
Paper/Archive/CVE-2021-4127

CVE-2021-4127

Mozilla Thunderbird — An out of date graphics library (Angle) likely contained vulnerabilities that could potentially be exploited.

EPSS 0.9%CVSS 9.8
critical.is priorityof 100
42
CVSS 9.8 (NVD, ADP agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 61.1.611 × 2012.2No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

An out of date graphics library (Angle) likely contained vulnerabilities that could potentially be exploited. This vulnerability affects Thunderbird < 78.9 and Firefox ESR < 78.9.

Affected

ProductAffectedFixed inSource
Thunderbirdunspecified – < 78.978.9CNA
Firefox ESRunspecified – < 78.978.9CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD9.8CVSS: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: partial

References

refmozilla.org/security/advisories/mfsa2021-12refmozilla.org/security/advisories/mfsa2021-11refbugzilla.mozilla.org/show_bug.cgi?id=1691547