| Package | Affected versions | Patched versions |
|---|---|---|
| gnutls | ≤ 2.9.9 |
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attackers to spoof servers via a certificate issued by a CA certificate that is (1) not yet valid or (2) no longer valid.
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