CVE-2020-1730
13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 5.3epss 3.1%
probabilidade de exploração
3.1%top 13% das CVEs
exploração observada
nãonenhuma fonte reporta
A flaw was found in libssh versions before 0.8.9 and before 0.9.4 in the way it handled AES-CTR (or DES ciphers if enabled) ciphers. The server or client could crash when the connection hasn't been fully initialized and the system tries to cleanup the ciphers when closing the connection. The biggest threat from this vulnerability is system availability.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Produtos afetados
Red Hat · libsshReferências
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1730https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2A7BIFKUYIYKTY7FX4BEWVC2OHS5DPOU/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VLSWHBQ3EPKGTGLQNH554Z746BJ3C554/https://security.netapp.com/advisory/ntap-20200424-0001/https://usn.ubuntu.com/4327-1/https://www.libssh.org/security/advisories/CVE-2020-1730.txthttps://www.oracle.com/security-alerts/cpuoct2020.html