The gnutls packages provide the GNU Transport Layer Security library, which implements cryptographic algorithms and protocols such as SSL, TLS, and DTLS. Security Fix: * gnutls: Heap buffer overflow in handshake with no_renegotiation alert sent For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section. Bug Fix: * gnutls: Add self-tests for implemented KDF algorithms and CMAC