VDB
DEBIAN-CVE-2019-11727
DEBIAN-CVE-2019-11727
PUBLISHED
CVSS 5.300000190734863 MEDIUM
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.
Risk Scores
CVSS v3.0
5.300000190734863
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | nss | 0, 0, 0 |
| Debian:12 | nss | 0, 0, 0 |
| Debian:11 | nss | 0, 0, 0 |
| Debian:13 | nss | 0, 0, 0 |
Timeline
- Jul 23, 2019 CVE Published
- Apr 28, 2026 CVE Updated