CVE-2014-3687

Published: 10 November 2014

The sctp_assoc_lookup_asconf_ack function in net/sctp/associola.c in the SCTP implementation in the Linux kernel through 3.17.2 allows remote attackers to cause a denial of service (panic) via duplicate ASCONF chunks that trigger an incorrect uncork within the side-effect interpreter.

From the Ubuntu security team

A flaw in the handling of duplicate ASCONF chunks by SCTP (Stream Control Transmission Protocol) implementation in the Linux kernel was discovered. A remote attacker could exploit this flaw to cause a denial of service (panic).

Priority

Medium

CVSS 3 base score: 7.5

Status

Package Release Status
linux
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
Patches:
Introduced by 2e3216cd54b142ba605e87522e15f42e0c4e3996
Fixed by b69040d8e39f20d5215a03502a8e8b4c6ab78395
linux-2.6
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-armadaxp
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
This package is not directly supported by the Ubuntu Security Team
linux-aws
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-ec2
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-flo
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-fsl-imx51
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-gke
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-goldfish
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-grouper
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-hwe
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-hwe-edge
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-linaro-omap
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-linaro-shared
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-linaro-vexpress
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-lts-quantal
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
This package is not directly supported by the Ubuntu Security Team
linux-lts-raring
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-lts-saucy
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
This package is not directly supported by the Ubuntu Security Team
linux-lts-trusty
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-lts-utopic
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-lts-vivid
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-lts-wily
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-lts-xenial
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-maguro
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-mako
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-manta
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-mvl-dove
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-qcm-msm
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-raspi2
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-snapdragon
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)
linux-ti-omap4
Launchpad, Ubuntu, Debian
Upstream
Released (3.18~rc1)