Description
GnuTLS before 2.9.10 does not verify the activation and expiration dates of CA certificates, which allows man-in-the-middle attackers to spoof servers via a certificate issued by a CA certificate that is (1) not yet valid or (2) no longer valid.
Metrics
CVSS 2.0 4.3/10
AV:N/AC:M/Au:N/C:N/I:P/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://rhn.redhat.com/errata/RHSA-2015-1457.html
- http://www.securityfocus.com/bid/73317
- https://gitlab.com/gnutls/gnutls/commit/897cbce62c0263a498088ac3e465aa5f05f8719c
- https://support.f5.com/csp/article/K53330207
- http://rhn.redhat.com/errata/RHSA-2015-1457.html
- http://www.securityfocus.com/bid/73317
- https://gitlab.com/gnutls/gnutls/commit/897cbce62c0263a498088ac3e465aa5f05f8719c
- https://support.f5.com/csp/article/K53330207
Timeline
- Published
- Aug 14, 2015
- Last modified
- Jun 17, 2026
- NVD status
- Modified