CVE-2020-12406

Name
CVE-2020-12406
Description
Mozilla Developer Iain Ireland discovered a missing type check during unboxed objects removal, resulting in a crash. We presume that with enough effort that it could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.
NVD Severity
high
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Vendor Advisory https://www.mozilla.org/security/advisories/mfsa2020-20/
Vendor Advisory https://www.mozilla.org/security/advisories/mfsa2020-21/
Vendor Advisory https://www.mozilla.org/security/advisories/mfsa2020-22/
Issue Tracking https://bugzilla.mozilla.org/show_bug.cgi?id=1639590
UBUNTU https://usn.ubuntu.com/4421-1/

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* firefox >= None < 77.0
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* firefox_esr >= None < 68.9.0
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* thunderbird >= None < 68.9.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status