CVE-2015-1782

NameCVE-2015-1782
DescriptionThe 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-171-1, DSA-3182-1
NVD severitymedium (attack range: remote)
Debian Bugs780249

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libssh2 (PTS)wheezy, wheezy (security)1.4.2-1.1+deb7u2fixed
jessie (security), jessie1.4.3-4.1+deb8u1fixed
stretch1.7.0-1fixed
buster, sid1.8.0-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libssh2source(unstable)1.4.3-4.1medium780249
libssh2sourcesqueeze1.2.6-1+deb6u1mediumDLA-171-1
libssh2sourcewheezy1.4.2-1.1+deb7u1mediumDSA-3182-1

Notes

http://www.libssh2.org/adv_20150311.html

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