CVE-2012-4565

2012-10-3100:00:00

ubuntu.com

CVSS2

4.7

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

EPSS

Percentile

10.1%

JSON

The tcp_illinois_info function in net/ipv4/tcp_illinois.c in the Linux
kernel before 3.4.19, when the net.ipv4.tcp_congestion_control illinois
setting is enabled, allows local users to cause a denial of service
(divide-by-zero error and OOPS) by reading TCP stats.

Bugs

<https://launchpad.net/bugs/1077091>

OSVersionArchitecturePackageVersionFilename
ubuntu8.04noarchlinux< 2.6.24-32.106UNKNOWN
ubuntu10.04noarchlinux< 2.6.32-45.100UNKNOWN
ubuntu11.10noarchlinux< 3.0.0-28.45UNKNOWN
ubuntu12.04noarchlinux< 3.2.0-34.53UNKNOWN
ubuntu12.10noarchlinux< 3.5.0-19.30UNKNOWN
ubuntu12.04noarchlinux-armadaxp< 3.2.0-1611.16UNKNOWN
ubuntu12.10noarchlinux-armadaxp< 3.5.0-1605.7UNKNOWN
ubuntu10.04noarchlinux-ec2< 2.6.32-350.57UNKNOWN
ubuntu10.04noarchlinux-lts-backport-oneiric< 3.0.0-28.45~lucid1UNKNOWN
ubuntu12.04noarchlinux-lts-quantal< 3.5.0-19.30~precise1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	8.04	noarch	linux	< 2.6.24-32.106	UNKNOWN
ubuntu	10.04	noarch	linux	< 2.6.32-45.100	UNKNOWN
ubuntu	11.10	noarch	linux	< 3.0.0-28.45	UNKNOWN
ubuntu	12.04	noarch	linux	< 3.2.0-34.53	UNKNOWN
ubuntu	12.10	noarch	linux	< 3.5.0-19.30	UNKNOWN
ubuntu	12.04	noarch	linux-armadaxp	< 3.2.0-1611.16	UNKNOWN
ubuntu	12.10	noarch	linux-armadaxp	< 3.5.0-1605.7	UNKNOWN
ubuntu	10.04	noarch	linux-ec2	< 2.6.32-350.57	UNKNOWN
ubuntu	10.04	noarch	linux-lts-backport-oneiric	< 3.0.0-28.45~lucid1	UNKNOWN
ubuntu	12.04	noarch	linux-lts-quantal	< 3.5.0-19.30~precise1	UNKNOWN