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
Status
Package | Release | Status |
---|---|---|
linux Launchpad, Ubuntu, Debian |
hardy |
Released
(2.6.24-29.95)
|
lucid |
Released
(2.6.32-32.62)
|
|
maverick |
Ignored
(end of life, was pending)
|
|
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)
|
|
Patches: Introduced by 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
||
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
(end of life)
|
|
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
(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
(end of life, was pending)
|
|
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)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.9 |
Attack vector | Network |
Attack complexity | High |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1573
- http://permalink.gmane.org/gmane.comp.security.oss.general/4856
- https://ubuntu.com/security/notices/USN-1141-1
- https://ubuntu.com/security/notices/USN-1162-1
- https://ubuntu.com/security/notices/USN-1159-1
- https://ubuntu.com/security/notices/USN-1236-1
- https://ubuntu.com/security/notices/USN-1241-1
- https://ubuntu.com/security/notices/USN-1256-1
- NVD
- Launchpad
- Debian