CVE-2011-1020

2011-02-2800:00:00

ubuntu.com

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

9.6%

JSON

The proc filesystem implementation in the Linux kernel 2.6.37 and earlier
does not restrict access to the /proc directory tree of a process after
this process performs an exec of a setuid program, which allows local users
to obtain sensitive information or cause a denial of service via open,
lseek, read, and write system calls.

Bugs

<https://launchpad.net/bugs/813026>

OSVersionArchitecturePackageVersionFilename
ubuntu8.04noarchlinux< 2.6.24-29.93UNKNOWN
ubuntu10.04noarchlinux< 2.6.32-34.73UNKNOWN
ubuntu10.10noarchlinux< 2.6.35-30.57UNKNOWN
ubuntu11.04noarchlinux< 2.6.38-11.49UNKNOWN
ubuntu10.04noarchlinux-ec2< 2.6.32-318.37UNKNOWN
ubuntu10.04noarchlinux-fsl-imx51< 2.6.31-610.27UNKNOWN
ubuntu10.04noarchlinux-lts-backport-maverick< 2.6.35-30.57~lucid1UNKNOWN
ubuntu10.04noarchlinux-lts-backport-natty< 2.6.38-11.49~lucid1UNKNOWN
ubuntu10.04noarchlinux-mvl-dove< 2.6.32-218.35UNKNOWN
ubuntu10.10noarchlinux-mvl-dove< 2.6.32-418.35UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	8.04	noarch	linux	< 2.6.24-29.93	UNKNOWN
ubuntu	10.04	noarch	linux	< 2.6.32-34.73	UNKNOWN
ubuntu	10.10	noarch	linux	< 2.6.35-30.57	UNKNOWN
ubuntu	11.04	noarch	linux	< 2.6.38-11.49	UNKNOWN
ubuntu	10.04	noarch	linux-ec2	< 2.6.32-318.37	UNKNOWN
ubuntu	10.04	noarch	linux-fsl-imx51	< 2.6.31-610.27	UNKNOWN
ubuntu	10.04	noarch	linux-lts-backport-maverick	< 2.6.35-30.57~lucid1	UNKNOWN
ubuntu	10.04	noarch	linux-lts-backport-natty	< 2.6.38-11.49~lucid1	UNKNOWN
ubuntu	10.04	noarch	linux-mvl-dove	< 2.6.32-218.35	UNKNOWN
ubuntu	10.10	noarch	linux-mvl-dove	< 2.6.32-418.35	UNKNOWN