6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
libssh2 is vulnerable to denial of service (DoS) attacks and other attacks. kex_agree_methods
function in libssh2 reads incoming SSH_MSG_KEXINIT
packet data without a proper range checking of length values, thereby allowing remote servers to cause a denial of service by using malicious SSH_MSG_KEXINIT
packet.
lists.fedoraproject.org/pipermail/package-announce/2015-March/151943.html
lists.fedoraproject.org/pipermail/package-announce/2015-March/152362.html
lists.fedoraproject.org/pipermail/package-announce/2015-March/153933.html
www.debian.org/security/2015/dsa-3182
www.libssh2.org/adv_20150311.html
www.mandriva.com/security/advisories?name=MDVSA-2015:148
www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
www.securityfocus.com/bid/73061
access.redhat.com/errata/RHSA-2015:2140
access.redhat.com/security/cve/CVE-2015-1782
bugzilla.redhat.com/show_bug.cgi?id=1199511