CVE-2013-7441

NameCVE-2013-7441
DescriptionThe modern style negotiation in Network Block Device (nbd-server) 2.9.22 through 3.3 allows remote attackers to cause a denial of service (root process termination) by (1) closing the connection during negotiation or (2) specifying a name for a non-existent export.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-3271-1
NVD severityhigh (attack range: remote)
Debian Bugs781547

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
nbd (PTS)wheezy, wheezy (security)1:3.2-4~deb7u5fixed
jessie1:3.8-4+deb8u3fixed
jessie (security)1:3.8-4+deb8u1fixed
stretch1:3.15.2-3fixed
buster, sid1:3.16.2-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
nbdsource(unstable)1:3.4-1high781547
nbdsourcejessie1:3.8-4+deb8u1highDSA-3271-1
nbdsourcesqueeze(not affected)
nbdsourcewheezy1:3.2-4~deb7u5highDSA-3271-1

Notes

[squeeze] - nbd <not-affected> (Named export introduced in 2.9.17)
http://www.openwall.com/lists/oss-security/2015/05/19/6

Search for package or bug name: Reporting problems