CVE-2008-3276 Information

Description

Integer overflow in the dccp_setsockopt_change function in net/dccp/proto.c in the Datagram Congestion Control Protocol (DCCP) subsystem in the Linux kernel 2.6.17-rc1 through 2.6.26.2 allows remote attackers to cause a denial of service (panic) via a crafted integer value related to Change L and Change R options without at least one byte in the dccpsf_val field.

Reference

http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.26.y.git;a=commit;h=3e8a0a559c66ee9e7468195691a56fefc3589740 http://lists.opensuse.org/opensuse-security-announce/2008-10/msg00008.html http://secunia.com/advisories/31509 http://secunia.com/advisories/31836 http://secunia.com/advisories/31881 http://secunia.com/advisories/32190 http://secunia.com/advisories/32237 http://secunia.com/advisories/32370 http://secunia.com/advisories/32393 http://secunia.com/advisories/32485 http://www.debian.org/security/2008/dsa-1636 http://www.debian.org/security/2008/dsa-1653 http://www.openwall.com/lists/oss-security/2008/08/15/3 http://www.redhat.com/support/errata/RHSA-2008-0857.html http://www.redhat.com/support/errata/RHSA-2008-0957.html http://www.securityfocus.com/bid/30704 http://www.securitytracker.com/id?1020705 http://www.ubuntu.com/usn/usn-659-1 http://www.vupen.com/english/advisories/2008/2406 https://bugzilla.redhat.com/show_bug.cgi?id=459226 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A11506