CVE-2020-12399
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.
| Software | From | Fixed in |
|---|---|---|
| mozilla / thunderbird | - | 68.9.0 |
| mozilla / firefox | - | 77.0 |
| mozilla / firefox_esr | - | 68.9.0 |
| debian / debian_linux | 9.0 | 9.0.x |
- https://bugzilla.mozilla.org/show_bug.cgi?id=1631576
- https://lists.debian.org/debian-lts-announce/2020/09/msg00029.html
- https://security.gentoo.org/glsa/202007-49
- https://usn.ubuntu.com/4421-1/
- https://www.debian.org/security/2020/dsa-4726
- https://www.mozilla.org/security/advisories/mfsa2020-20/
- https://www.mozilla.org/security/advisories/mfsa2020-21/
- https://www.mozilla.org/security/advisories/mfsa2020-22/
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