CVE-2020-6807 | BDVDB-2026-133111 Detail

MozillaThunderbird

Description#

When a device was changed while a stream was about to be destroyed, the <code>stream-reinit</code> task may have been executed after the stream was destroyed, causing a use-after-free and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://www.mozilla.org/security/advisories/mfsa2020-08/
https://www.mozilla.org/security/advisories/mfsa2020-10/
https://www.mozilla.org/security/advisories/mfsa2020-09/
https://bugzilla.mozilla.org/show_bug.cgi?id=1614971
https://usn.ubuntu.com/4328-1/
https://usn.ubuntu.com/4335-1/

Exploit#

No public exploit known

History#

Version 12020-03-25Record published in the CVE List.
Version 22024-08-04Most recent update recorded in the CVE List.