Description
When importing a curve25519 private key in PKCS#8format with leading 0x00 bytes, it is possible to trigger an out-of-bounds read in the Network Security Services (NSS) library. This could lead to information disclosure. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Mozilla Firefox ESR
unspecified to < 60.8affected
Mozilla Firefox
unspecified to < 68affected
Mozilla Thunderbird
unspecified to < 60.8affected
References
- https://www.mozilla.org/security/advisories/mfsa2019-21/ ↗
- https://www.mozilla.org/security/advisories/mfsa2019-22/ ↗
- https://www.mozilla.org/security/advisories/mfsa2019-23/ ↗
- https://bugzilla.mozilla.org/show_bug.cgi?id=1540541 ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00055.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00058.html ↗
- https://access.redhat.com/errata/RHSA-2019:1951 ↗
- https://security.gentoo.org/glsa/201908-12 ↗
- https://security.gentoo.org/glsa/201908-20 ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00073.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html ↗
- https://lists.debian.org/debian-lts-announce/2020/09/msg00029.html ↗