CVE-2011-1770

NameCVE-2011-1770
DescriptionInteger underflow in the dccp_parse_options function (net/dccp/options.c) in the Linux kernel before 2.6.33.14 allows remote attackers to cause a denial of service via a Datagram Congestion Control Protocol (DCCP) packet with an invalid feature options length, which triggers a buffer over-read.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-2240-1

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linux-2.6sourcelenny(not affected)
linux-2.6sourcesqueeze2.6.32-34squeeze1
linux-2.6source(unstable)2.6.39-1

Notes

[lenny] - linux-2.6 <not-affected> (Introduced in 2.6.29 with commit e77b8363b2ea7c0d89919547c1a8b0562f298b57)

Search for package or bug name: Reporting problems