Note:
This project will be discontinued after December 13, 2021. [more]
2019-07-23
A vulnerability exists where it possible to force Network Security Services (NSS) to sign CertificateVerify with PKCS#1 v1.5 signatures when those are the only ones advertised by server in CertificateRequest in TLS 1.3. PKCS#1 v1.5 signatures should not be used for TLS 1.3 messages. This vulnerability affects Firefox < 68.
Products | Firefox |
Type | Improper Certificate Validation (CWE-295) |
First patch | - None (likely due to unavailable code) |
Links |
• https://bugzilla.mozilla.org/show_bug.cgi?id=1552208
• https://access.redhat.com/errata/RHSA-2019:1951 • https://www.mozilla.org/security/advisories/mfsa2019-21/ |