CVE-2017-3144

NameCVE-2017-3144
Descriptiondhcp: omapi code doesn't free socket descriptors when empty message is received allowing denial-of-service
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-4133-1
Debian Bugs887413

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
isc-dhcp (PTS)jessie (security), jessie4.3.1-6+deb8u3fixed
stretch4.3.5-3vulnerable
stretch (security)4.3.5-3+deb9u1fixed
buster, sid4.3.5-4fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
isc-dhcpsource(unstable)4.3.5-3.1887413
isc-dhcpsourcejessie4.3.1-6+deb8u3DSA-4133-1
isc-dhcpsourcestretch4.3.5-3+deb9u1DSA-4133-1

Notes

[wheezy] - isc-dhcp <no-dsa> (Minor issue)
https://bugzilla.redhat.com/show_bug.cgi?id=1522918
https://bugs.isc.org/Public/Bug/Display.html?id=46767
https://source.isc.org/cgi-bin/gitweb.cgi?p=dhcp.git;a=commit;h=1a6b62fe17a42b00fa234d06b6dfde3d03451894
Fixes for 4.3.6p1: https://source.isc.org/cgi-bin/gitweb.cgi?p=dhcp.git;a=commit;h=99a25aedea02d9c259cb8fabf4be700fb32571a3

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