Several vulnerabilities were discovered in libssh, a tiny C SSH library. CVE-2023-6004 It was reported that using the ProxyCommand or the ProxyJump feature may allow an attacker to inject malicious code through specially crafted hostnames. CVE-2023-6918 Jack Weinstein reported that missing checks for return values for digests may result in denial of service or usage of uninitialized memory. CVE-2 ...