CVE-2013-3227

2013-04-2200:00:00

ubuntu.com

4.9 Medium

CVSS2

Access Vector

LOCAL

Access 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

0.0004 Low

EPSS

Percentile

5.3%

JSON

The caif_seqpkt_recvmsg function in net/caif/caif_socket.c in the Linux
kernel before 3.9-rc7 does not initialize a certain length variable, which
allows local users to obtain sensitive information from kernel stack memory
via a crafted recvmsg or recvfrom system call.

Bugs

<https://launchpad.net/bugs/1172377>

Notes

Author	Note
apw	initial break at subsystem introduction

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