CVE-2013-4348

Published: 04 November 2013

The skb_flow_dissect function in net/core/flow_dissector.c in the Linux kernel through 3.12 allows remote attackers to cause a denial of service (infinite loop) via a small value in the IHL field of a packet with IPIP encapsulation.

From the Ubuntu security team

Jason Wang discovered a bug in the network flow dissector in the Linux kernel. A remote attacker could exploit this flaw to cause a denial of service (infinite loop).

Priority

Medium

Status

Package Release Status
linux
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
Patches:
Introduced by ec5efe7946280d1e84603389a1030ccec0a767ae
Fixed by 6f092343855a71e03b8d209815d8c45bf3a27fcd
linux-armadaxp
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
This package is not directly supported by the Ubuntu Security Team
linux-aws
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-ec2
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-flo
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-fsl-imx51
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-gke
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-goldfish
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-grouper
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-hwe
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-hwe-edge
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-linaro-omap
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-linaro-shared
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-linaro-vexpress
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-lts-quantal
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-lts-raring
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-lts-saucy
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-lts-trusty
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-lts-utopic
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-lts-vivid
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-lts-wily
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-lts-xenial
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-maguro
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-mako
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-manta
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-mvl-dove
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-qcm-msm
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-raspi2
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-snapdragon
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)
linux-ti-omap4
Launchpad, Ubuntu, Debian
Upstream
Released (3.13~rc1)