CVE-2011-2497

2011-08-2900:00:00

ubuntu.com

8.3 High

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.008 Low

EPSS

Percentile

81.9%

JSON

Integer underflow in the l2cap_config_req function in
net/bluetooth/l2cap_core.c in the Linux kernel before 3.0 allows remote
attackers to cause a denial of service (heap memory corruption) or possibly
have unspecified other impact via a small command-size value within the
command header of a Logical Link Control and Adaptation Protocol (L2CAP)
configuration request, leading to a buffer overflow.

Bugs

<https://launchpad.net/bugs/838423>

OSVersionArchitecturePackageVersionFilename
ubuntu8.04noarchlinux< 2.6.24-29.94UNKNOWN
ubuntu10.04noarchlinux< 2.6.32-35.78UNKNOWN
ubuntu10.10noarchlinux< 2.6.35-30.60UNKNOWN
ubuntu11.04noarchlinux< 2.6.38-12.51UNKNOWN
ubuntu10.04noarchlinux-ec2< 2.6.32-319.39UNKNOWN
ubuntu10.04noarchlinux-fsl-imx51< 2.6.31-611.29UNKNOWN
ubuntu10.04noarchlinux-lts-backport-maverick< 2.6.35-30.60~lucid1UNKNOWN
ubuntu10.04noarchlinux-lts-backport-natty< 2.6.38-12.51~lucid1UNKNOWN
ubuntu10.04noarchlinux-mvl-dove< 2.6.32-219.37UNKNOWN
ubuntu10.10noarchlinux-mvl-dove< 2.6.32-419.37UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	8.04	noarch	linux	< 2.6.24-29.94	UNKNOWN
ubuntu	10.04	noarch	linux	< 2.6.32-35.78	UNKNOWN
ubuntu	10.10	noarch	linux	< 2.6.35-30.60	UNKNOWN
ubuntu	11.04	noarch	linux	< 2.6.38-12.51	UNKNOWN
ubuntu	10.04	noarch	linux-ec2	< 2.6.32-319.39	UNKNOWN
ubuntu	10.04	noarch	linux-fsl-imx51	< 2.6.31-611.29	UNKNOWN
ubuntu	10.04	noarch	linux-lts-backport-maverick	< 2.6.35-30.60~lucid1	UNKNOWN
ubuntu	10.04	noarch	linux-lts-backport-natty	< 2.6.38-12.51~lucid1	UNKNOWN
ubuntu	10.04	noarch	linux-mvl-dove	< 2.6.32-219.37	UNKNOWN
ubuntu	10.10	noarch	linux-mvl-dove	< 2.6.32-419.37	UNKNOWN