Libssh CVE-2025-5351

The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remot

A vulnerability was found in libssh's server-side state machine before versions 0.7.6 and 0.8.4. Rated critical severity

libssh 0.9.4 has a NULL pointer dereference in tftpserver.c if ssh_buffer_new returns NULL. Rated medium severity (CVSS

Multiple integer overflows in libssh before 0.5.3 allow remote attackers to cause a denial of service (infinite loop or

Multiple buffer overflows in libssh before 0.5.3 allow remote attackers to cause a denial of service (crash) or possibly

Cryptographic key derivation failure in libssh versions prior to 0.11.2 (when built against OpenSSL older than 3.0) can

A flaw was found with the libssh API function ssh_scp_new() in versions before 0.9.3 and before 0.8.8. Rated high severi

CVE-2025-5318 is an out-of-bounds read vulnerability in libssh versions before 0.11.2 caused by an incorrect comparison

A flaw was found in libssh when using the ChaCha20 cipher with the OpenSSL library.

The (1) SSH_MSG_NEWKEYS and (2) SSH_MSG_KEXDH_REPLY packet handlers in package_cb.c in libssh before 0.6.5 do not proper

Double free vulnerability in the sftp_mkdir function in sftp.c in libssh before 0.5.3 allows remote attackers to cause a

Multiple double free vulnerabilities in the (1) agent_sign_data function in agent.c, (2) channel_request function in cha