CVE-2020-12399 | BDVDB-2026-138557 Detail
MozillaThunderbird
Description#
NSS has shown timing differences when performing DSA signatures, which was exploitable and could eventually leak private keys. 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=1631576
- https://www.debian.org/security/2020/dsa-4726
- https://usn.ubuntu.com/4421-1/
- https://security.gentoo.org/glsa/202007-49
- https://lists.debian.org/debian-lts-announce/2020/09/msg00029.html
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.