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CVE-2011-1573

Published: 6 October 2011

net/sctp/sm_make_chunk.c in the Linux kernel before 2.6.34, when addip_enable and auth_enable are used, does not consider the amount of zero padding during calculation of chunk lengths for (1) INIT and (2) INIT ACK chunks, which allows remote attackers to cause a denial of service (OOPS) via crafted packet data.

From the Ubuntu security team

It was discovered that the Stream Control Transmission Protocol (SCTP) implementation incorrectly calculated lengths. If the net.sctp.addip_enable variable was turned on, a remote attacker could send specially crafted traffic to crash the system.

Priority

Medium

CVSS 3 base score: 5.9

Status

Package Release Status
linux
Launchpad, Ubuntu, Debian
hardy
Released (2.6.24-29.95)
lucid
Released (2.6.32-32.62)
maverick Ignored
(was pending [2.6.35-1.1] now end-of-life)
natty Not vulnerable
(2.6.37-2.9)
oneiric Not vulnerable
(2.6.39-0.0)
precise Not vulnerable
(3.1.0-1.1)
quantal Not vulnerable
(2.6.39-0.0)
raring Not vulnerable
(2.6.39-0.0)
upstream
Released (2.6.34~rc6)
linux-armadaxp
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Does not exist

natty Does not exist

oneiric Does not exist

precise Not vulnerable
(3.2.0-1600.1)
quantal Not vulnerable
(3.2.0-1602.5)
raring Does not exist

upstream
Released (2.6.34~rc6)
linux-ec2
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid
Released (2.6.32-316.30)
maverick Ignored
(binary supplied by "linux" now)
natty Does not exist

oneiric Does not exist

precise Does not exist

quantal Does not exist

raring Does not exist

upstream
Released (2.6.34~rc6)
linux-fsl-imx51
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid
Released (2.6.31-611.29)
maverick Does not exist

natty Does not exist

oneiric Does not exist

precise Does not exist

quantal Does not exist

raring Does not exist

upstream
Released (2.6.34~rc6)
linux-lts-backport-maverick
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Ignored
(reached end-of-life)
maverick Does not exist

natty Does not exist

oneiric Does not exist

precise Does not exist

quantal Does not exist

raring Does not exist

upstream
Released (2.6.34~rc6)
linux-lts-backport-natty
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid
Released (2.6.38-1.27~lucid1)
maverick Does not exist

natty Does not exist

oneiric Does not exist

precise Does not exist

quantal Does not exist

raring Does not exist

upstream
Released (2.6.34~rc6)
linux-lts-backport-oneiric
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Not vulnerable

maverick Does not exist

natty Does not exist

oneiric Does not exist

precise Does not exist

quantal Does not exist

raring Does not exist

upstream
Released (2.6.34~rc6)
linux-lts-quantal
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Does not exist

oneiric Does not exist

precise Not vulnerable

quantal Does not exist

raring Does not exist

upstream
Released (2.6.34~rc6)
linux-lts-raring
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Does not exist

oneiric Does not exist

precise Not vulnerable

quantal Does not exist

raring Does not exist

upstream
Released (2.6.34~rc6)
linux-mvl-dove
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid
Released (2.6.32-217.34)
maverick
Released (2.6.32-417.34)
natty Does not exist

oneiric Does not exist

precise Does not exist

quantal Does not exist

raring Does not exist

upstream
Released (2.6.34~rc6)
linux-ti-omap4
Launchpad, Ubuntu, Debian
hardy Does not exist

lucid Does not exist

maverick Ignored
(was pending [2.6.35-903.8] now end-of-life)
natty Not vulnerable
(2.6.38-1201.2)
oneiric Not vulnerable
(2.6.38-1309.13)
precise Not vulnerable
(3.0.0-1401.2)
quantal Not vulnerable
(2.6.38-1309.13)
raring Not vulnerable
(2.6.38-1309.13)
upstream
Released (2.6.34~rc6)