CVSS2
Attack Vector
NETWORK
Attack 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
AI Score
Confidence
High
EPSS
Percentile
95.5%
Double free vulnerability in the ssh_packet_kexinit function in kex.c in libssh 0.5.x and 0.6.x before 0.6.4 allows remote attackers to cause a denial of service via a crafted kexinit packet.
Vendor | Product | Version | CPE |
---|---|---|---|
libssh | libssh | 0.5.0 | cpe:2.3:a:libssh:libssh:0.5.0:*:*:*:*:*:*:* |
libssh | libssh | 0.5.2 | cpe:2.3:a:libssh:libssh:0.5.2:*:*:*:*:*:*:* |
libssh | libssh | 0.5.3 | cpe:2.3:a:libssh:libssh:0.5.3:*:*:*:*:*:*:* |
libssh | libssh | 0.5.4 | cpe:2.3:a:libssh:libssh:0.5.4:*:*:*:*:*:*:* |
libssh | libssh | 0.5.5 | cpe:2.3:a:libssh:libssh:0.5.5:*:*:*:*:*:*:* |
libssh | libssh | 0.6.0 | cpe:2.3:a:libssh:libssh:0.6.0:*:*:*:*:*:*:* |
libssh | libssh | 0.6.1 | cpe:2.3:a:libssh:libssh:0.6.1:*:*:*:*:*:*:* |
libssh | libssh | 0.6.2 | cpe:2.3:a:libssh:libssh:0.6.2:*:*:*:*:*:*:* |
libssh | libssh | 0.6.3 | cpe:2.3:a:libssh:libssh:0.6.3:*:*:*:*:*:*:* |
debian | debian_linux | 7.0 | cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* |
advisories.mageia.org/MGASA-2015-0014.html
lists.fedoraproject.org/pipermail/package-announce/2015-January/147367.html
lists.fedoraproject.org/pipermail/package-announce/2015-January/147452.html
lists.fedoraproject.org/pipermail/package-announce/2015-January/147464.html
lists.opensuse.org/opensuse-updates/2015-01/msg00007.html
secunia.com/advisories/60838
www.debian.org/security/2016/dsa-3488
www.libssh.org/2014/12/19/libssh-0-6-4-security-and-bugfix-release/
www.mandriva.com/security/advisories?name=MDVSA-2015:020
www.ubuntu.com/usn/USN-2478-1
bugzilla.redhat.com/show_bug.cgi?id=1158089
security.gentoo.org/glsa/201606-12