Veracode Vulnerability DatabaseVERACODE:26206Denial Of Service (DoS)
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
libssh is vulnerable to denial of service (DoS). The vulnerability exists as 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.
References
bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1730
lists.fedoraproject.org/archives/list/[email protected]/message/2A7BIFKUYIYKTY7FX4BEWVC2OHS5DPOU/
lists.fedoraproject.org/archives/list/[email protected]/message/VLSWHBQ3EPKGTGLQNH554Z746BJ3C554/
security.netapp.com/advisory/ntap-20200424-0001/
usn.ubuntu.com/4327-1/
www.libssh.org/security/advisories/CVE-2020-1730.txt
www.oracle.com/security-alerts/cpuoct2020.html
Related
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P