CVE ID:	CVE-2013-4387
Description:	net/ipv6/ip6_output.c in the Linux kernel through 3.11.4 does not properly determine the need for UDP Fragmentation Offload (UFO) processing of small packets after the UFO queueing of a large packet, which allows remote attackers to cause a denial of service (memory corruption and system crash) or possibly have unspecified other impact via network traffic that triggers a large response packet.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2013-4387 RHSA-2013:1490 http://rhn.redhat.com/errata/RHSA-2013-1490.html RHSA-2013:1645 http://rhn.redhat.com/errata/RHSA-2013-1645.html RHSA-2014:0284 http://rhn.redhat.com/errata/RHSA-2014-0284.html USN-2019-1 http://www.ubuntu.com/usn/USN-2019-1 USN-2021-1 http://www.ubuntu.com/usn/USN-2021-1 USN-2022-1 http://www.ubuntu.com/usn/USN-2022-1 USN-2024-1 http://www.ubuntu.com/usn/USN-2024-1 USN-2038-1 http://www.ubuntu.com/usn/USN-2038-1 USN-2039-1 http://www.ubuntu.com/usn/USN-2039-1 USN-2041-1 http://www.ubuntu.com/usn/USN-2041-1 USN-2045-1 http://www.ubuntu.com/usn/USN-2045-1 USN-2049-1 http://www.ubuntu.com/usn/USN-2049-1 USN-2050-1 http://www.ubuntu.com/usn/USN-2050-1 [oss-security] 20130928 Re: linux kernel memory corruption with ipv6 udp offloading http://www.openwall.com/lists/oss-security/2013/09/29/1 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2811ebac2521ceac84f2bdae402455baa6a7fb47 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=2811ebac2521ceac84f2bdae402455baa6a7fb47 https://bugzilla.redhat.com/show_bug.cgi?id=1011927 https://bugzilla.redhat.com/show_bug.cgi?id=1011927 https://github.com/torvalds/linux/commit/2811ebac2521ceac84f2bdae402455baa6a7fb47 https://github.com/torvalds/linux/commit/2811ebac2521ceac84f2bdae402455baa6a7fb47