The libssh2 Project libssh2

9 published vulnerabilities name this product.

As the CNAs write it in their CVE records (vendor and product); the versions are theirs.

CVEVulnerable versionsTitleSeverityPublishedEPSSExploitation
CVE-2019-38561.8.1An integer overflow flaw, which could lead to an out of bounds write, was discovered in libssh2 before 1.8.1 in the way keyboard prompt requHIGH 8.86.1 %
CVE-2019-38571.8.1An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUESHIGH 8.86.1 %
CVE-2019-38601.8.1An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SFTP packets with empty payloads are parsed. A remote attacker CRITICAL 9.15.4 %
CVE-2019-38611.8.1An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH packets with a padding length value greater than the packetCRITICAL 9.15.1 %
CVE-2019-38631.8.1A flaw was found in libssh2 before 1.8.1 creating a vulnerability on the SSH client side. A server could send a multiple keyboard interactivHIGH 8.83.4 %
CVE-2019-38581.8.1An out of bounds read flaw was discovered in libssh2 before 1.8.1 when a specially crafted SFTP packet is received from the server. A remoteCRITICAL 9.16.4 %
CVE-2019-38551.8.1An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way packets are read from HIGH 8.89.3 %
CVE-2019-38621.8.1An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the way SSH_MSG_CHANNEL_REQUEST packets with an exit status message andCRITICAL 9.17.9 %
CVE-2019-38591.8.1An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the _libssh2_packet_require and _libssh2_packet_requirev functions. A rCRITICAL 9.16.3 %