CVE-2015-1782

The kex_agree_methods function in libssh2 before 1.5.0 allows remote servers to cause a denial of service (crash) or have other unspecified impact via crafted length values in an SSH_MSG_KEXINIT packet.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.8 UNKNOWN
NETWORK
MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 88%
VendorProductVersion
debiandebian_linux
7.0
libssh2libssh2
𝑥
≤ 1.4.3
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libssh2
bullseye
1.9.0-2+deb11u1
fixed
bookworm
1.10.0-3
fixed
sid
1.11.1-1
fixed
trixie
1.11.1-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libssh2
cosmic
not-affected
bionic
not-affected
artful
not-affected
zesty
not-affected
yakkety
not-affected
xenial
not-affected
wily
not-affected
vivid
not-affected
utopic
ignored
trusty
Fixed 1.4.3-2ubuntu0.2
released
precise
ignored
lucid
ignored
Common Weakness Enumeration
References
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151943.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152362.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/153933.html
http://www.debian.org/security/2015/dsa-3182
http://www.libssh2.org/adv_20150311.html
http://www.mandriva.com/security/advisories?name=MDVSA-2015:148
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
http://www.securityfocus.com/bid/73061
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151943.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152362.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/153933.html
http://www.debian.org/security/2015/dsa-3182
http://www.libssh2.org/adv_20150311.html
http://www.mandriva.com/security/advisories?name=MDVSA-2015:148
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
http://www.securityfocus.com/bid/73061