CVE-2011-1770

Description

Integer 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.

References

https://bugzilla.redhat.com/show_bug.cgi?id=703011

http://www.securitytracker.com/id?1025592

http://www.securityfocus.com/bid/47769

http://www.kernel.org/pub/linux/kernel/v2.6/longterm/v2.6.33/ChangeLog-2.6.33.14

http://securityreason.com/securityalert/8286

http://secunia.com/advisories/44932

http://marc.info/?l=linux-kernel&m=130469305815140&w=2

http://marc.info/?l=linux-kernel&m=130468845209036&w=2

http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061366.html

http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061236.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3