CVE-2013-3076

2013-04-2200:00:00

ubuntu.com

CVSS2

4.9

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

Percentile

5.1%

JSON

The crypto API in the Linux kernel through 3.9-rc8 does not initialize
certain length variables, which allows local users to obtain sensitive
information from kernel stack memory via a crafted recvmsg or recvfrom
system call, related to the hash_recvmsg function in crypto/algif_hash.c
and the skcipher_recvmsg function in crypto/algif_skcipher.c.

Bugs

<https://launchpad.net/bugs/1172363>

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchlinux< 3.2.0-48.74UNKNOWN
ubuntu12.10noarchlinux< 3.5.0-34.55UNKNOWN
ubuntu13.04noarchlinux< 3.8.0-22.33UNKNOWN
ubuntu12.04noarchlinux-armadaxp< 3.2.0-1621.32UNKNOWN
ubuntu12.10noarchlinux-armadaxp< 3.5.0-1616.24UNKNOWN
ubuntu12.04noarchlinux-lts-quantal< 3.5.0-34.55~precise1UNKNOWN
ubuntu12.04noarchlinux-lts-raring< 3.8.0-22.33~precise1UNKNOWN
ubuntu12.04noarchlinux-ti-omap4< 3.2.0-1433.44UNKNOWN
ubuntu12.10noarchlinux-ti-omap4< 3.5.0-226.39UNKNOWN
ubuntu13.04noarchlinux-ti-omap4< 3.5.0-226.39UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	12.04	noarch	linux	< 3.2.0-48.74	UNKNOWN
ubuntu	12.10	noarch	linux	< 3.5.0-34.55	UNKNOWN
ubuntu	13.04	noarch	linux	< 3.8.0-22.33	UNKNOWN
ubuntu	12.04	noarch	linux-armadaxp	< 3.2.0-1621.32	UNKNOWN
ubuntu	12.10	noarch	linux-armadaxp	< 3.5.0-1616.24	UNKNOWN
ubuntu	12.04	noarch	linux-lts-quantal	< 3.5.0-34.55~precise1	UNKNOWN
ubuntu	12.04	noarch	linux-lts-raring	< 3.8.0-22.33~precise1	UNKNOWN
ubuntu	12.04	noarch	linux-ti-omap4	< 3.2.0-1433.44	UNKNOWN
ubuntu	12.10	noarch	linux-ti-omap4	< 3.5.0-226.39	UNKNOWN
ubuntu	13.04	noarch	linux-ti-omap4	< 3.5.0-226.39	UNKNOWN