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CVE-2019-11727

Published: 2019-07-23T14:15Z
Last Modified: 2024-11-21T04:21Z
Source: MITRE CVE List
License: MITRE-CVE-TOS
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. > MITRE Terms of Use apply – see LICENSE‑MITRE.txt