CVE-2020-12406 | BDVDB-2026-138561 Detail

MozillaThunderbird

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.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://www.mozilla.org/security/advisories/mfsa2020-20/
https://www.mozilla.org/security/advisories/mfsa2020-21/
https://www.mozilla.org/security/advisories/mfsa2020-22/
https://bugzilla.mozilla.org/show_bug.cgi?id=1639590
https://usn.ubuntu.com/4421-1/

Exploit#

No public exploit known

History#

Version 12020-07-09Record published in the CVE List.
Version 22024-08-04Most recent update recorded in the CVE List.