SUSE-SU-2023:0475-1 Security update for gnutls

This update for gnutls fixes the following issues: - CVE-2023-0361: Fixed a Bleichenbacher oracle in the TLS RSA key exchange bsc1208143. - FIPS: Make the jitterentropy calls thread-safe bsc1208146. - FIPS: GnuTLS DH/ECDH PCT public key regeneration bsc1207183...

openssl: Carry propagating bug in Montgomery multiplication

There is a carry propagating bug in the Broadwell-specific Montgomery multiplication procedure in OpenSSL 1.0.2 and 1.1.0 before 1.1.0c that handles input lengths divisible by, but longer than 256 bits. Analysis suggests that attacks against RSA, DSA and DH private keys are impossible. This is...

Mulbiple bugs in different SSH2 realizations

Differeng bugs on malformed packets processing during keys exchange...

Multiple vendors' SSH transport layer protocol implementations contain vulnerabilities in key exchange and initialization

Overview Secure shell SSH transport layer protocol implementations from different vendors contain multiple vulnerabilities in code that handles key exchange and initialization. Both SSH servers and clients are affected. A remote attacker could execute arbitrary code with the privileges of the SSH...