NSS ha mostrato differenze temporanee durante l’esecuzione di firme DSA, che era sfruttabile e potrebbe eventualmente fuoriuscire chiavi private. Questa vulnerabilità interessa Thunderbird <68.9.0, Firefox <77, e Firefox ESR <68,9.
https://www.debian.org/security/2020/dsa-4726
https://security.gentoo.org/glsa/202007-49
https://bugzilla.mozilla.org/show_bug.cgi?id=1631576
https://bugzilla.mozilla.org/show_bug.cgi?id=1631576
https://www.mozilla.org/security/advisories/mfsa2020-20/
https://www.mozilla.org/security/advisories/mfsa2020-20/
https://www.mozilla.org/security/advisories/mfsa2020-21/
https://www.mozilla.org/security/advisories/mfsa2020-21/
https://www.mozilla.org/security/advisories/mfsa2020-22/
https://www.mozilla.org/security/advisories/mfsa2020-22/
https://lists.debian.org/debian-lts-announce/2020/09/msg00029.html
https://usn.ubuntu.com/4421-1/
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12399