CVE-2014-4667

2014-07-0300:00:00

ubuntu.com

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.049 Low

EPSS

Percentile

92.8%

JSON

The sctp_association_free function in net/sctp/associola.c in the Linux
kernel before 3.15.2 does not properly manage a certain backlog value,
which allows remote attackers to cause a denial of service (socket outage)
via a crafted SCTP packet.

Bugs

<https://launchpad.net/bugs/1336135>

Notes

Author	Note
jdstrand	android kernels (goldfish, grouper, maguro, mako and manta) are not supported on the Ubuntu Touch 13.10 preview kernels android kernels (flo, goldfish, grouper, maguro, mako and manta) are not supported on the Ubuntu Touch 14.04 preview kernels linux-lts-saucy no longer receives official support linux-lts-quantal no longer receives official support

OSVersionArchitecturePackageVersionFilename
ubuntu10.04noarchlinux< 2.6.32-65.131UNKNOWN
ubuntu12.04noarchlinux< 3.2.0-68.102UNKNOWN
ubuntu14.04noarchlinux< 3.13.0-35.62UNKNOWN
ubuntu12.04noarchlinux-armadaxp< 3.2.0-1637.54UNKNOWN
ubuntu10.04noarchlinux-ec2< 2.6.32-369.85UNKNOWN
ubuntu12.04noarchlinux-lts-trusty< 3.13.0-35.62~precise1UNKNOWN
ubuntu12.04noarchlinux-ti-omap4< 3.2.0-1452.72UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	10.04	noarch	linux	< 2.6.32-65.131	UNKNOWN
ubuntu	12.04	noarch	linux	< 3.2.0-68.102	UNKNOWN
ubuntu	14.04	noarch	linux	< 3.13.0-35.62	UNKNOWN
ubuntu	12.04	noarch	linux-armadaxp	< 3.2.0-1637.54	UNKNOWN
ubuntu	10.04	noarch	linux-ec2	< 2.6.32-369.85	UNKNOWN
ubuntu	12.04	noarch	linux-lts-trusty	< 3.13.0-35.62~precise1	UNKNOWN
ubuntu	12.04	noarch	linux-ti-omap4	< 3.2.0-1452.72	UNKNOWN