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Last updated: 7/23/2014 4:14:26 PM

CVE Publication rate: 18.87

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Workload Index
Vulnerability Workload Index: 6.84
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National Cyber Awareness System

Vulnerability Summary for CVE-2012-6544

Original release date: 03/15/2013
Last revised: 02/06/2014
Source: US-CERT/NIST

Overview

The Bluetooth protocol stack in the Linux kernel before 3.6 does not properly initialize certain structures, which allows local users to obtain sensitive information from kernel stack memory via a crafted application that targets the (1) L2CAP or (2) HCI implementation.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 1.9 (LOW) (AV:L/AC:M/Au:N/C:P/I:N/A:N) (legend)
Impact Subscore: 2.9
Exploitability Subscore: 3.4
CVSS Version 2 Metrics:
Access Vector: Locally exploitable
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type: Allows unauthorized disclosure of information
Per https://access.redhat.com/security/cve/CVE-2012-6544 "This issue affects the versions of Linux kernel as shipped with Red Hat Enterprise Linux 5 and Red Hat Enterprise Linux 6. Future kernel updates for Red Hat Enterprise Linux 5 and Red Hat Enterprise Linux 6 may address this issue."

References to Advisories, Solutions, and Tools

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External Source: CONFIRM
Name: https://github.com/torvalds/linux/commit/3f68ba07b1da811bf383b4b701b129bfcb2e4988
External Source: CONFIRM
Name: https://www.kernel.org/pub/linux/kernel/v3.x/patch-3.6.bz2
Type: Patch Information
External Source: CONFIRM
Name: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3f68ba07b1da811bf383b4b701b129bfcb2e4988
External Source: MLIST
Name: [oss-security] 20130305 CVE Requests (maybe): Linux kernel: various info leaks, some NULL ptr derefs
External Source: CONFIRM
Name: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e15ca9a0ef9a86f0477530b0f44a725d67f889ee
External Source: UBUNTU
Name: USN-1808-1
External Source: CONFIRM
Name: https://github.com/torvalds/linux/commit/e15ca9a0ef9a86f0477530b0f44a725d67f889ee
External Source: CONFIRM
Name: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=792039c73cf176c8e39a6e8beef2c94ff46522ed
External Source: REDHAT
Name: RHSA-2013:1173
External Source: CONFIRM
Name: https://github.com/torvalds/linux/commit/792039c73cf176c8e39a6e8beef2c94ff46522ed
External Source: UBUNTU
Name: USN-1805-1

Vulnerable software and versions

Skip Navigation Links.
Collapse Configuration 1Configuration 1
Collapse OROR
* cpe:/o:redhat:enterprise_linux:5
* cpe:/o:redhat:enterprise_linux:6
Collapse Configuration 2Configuration 2
Collapse OROR
* cpe:/o:linux:linux_kernel:3.5.7 and previous versions
* cpe:/o:linux:linux_kernel:3.5.6
* cpe:/o:linux:linux_kernel:3.5.4
* cpe:/o:linux:linux_kernel:3.5.5
* cpe:/o:linux:linux_kernel:3.5.1
* cpe:/o:linux:linux_kernel:3.5.2
* cpe:/o:linux:linux_kernel:3.5.3
* cpe:/o:linux:linux_kernel:3.4.13
* cpe:/o:linux:linux_kernel:3.4.9
* cpe:/o:linux:linux_kernel:3.4.10
* cpe:/o:linux:linux_kernel:3.4.11
* cpe:/o:linux:linux_kernel:3.4.12
* cpe:/o:linux:linux_kernel:3.4.6
* cpe:/o:linux:linux_kernel:3.4.7
* cpe:/o:linux:linux_kernel:3.4.8
* cpe:/o:linux:linux_kernel:3.4.32
* cpe:/o:linux:linux_kernel:3.4.5
* cpe:/o:linux:linux_kernel:3.4.31
* cpe:/o:linux:linux_kernel:3.4.3
* cpe:/o:linux:linux_kernel:3.4.30
* cpe:/o:linux:linux_kernel:3.4.29
* cpe:/o:linux:linux_kernel:3.4.4
* cpe:/o:linux:linux_kernel:3.4:rc2
* cpe:/o:linux:linux_kernel:3.4:rc1
* cpe:/o:linux:linux_kernel:3.4:rc4
* cpe:/o:linux:linux_kernel:3.4:rc3
* cpe:/o:linux:linux_kernel:3.4:rc6
* cpe:/o:linux:linux_kernel:3.4:rc5
* cpe:/o:linux:linux_kernel:3.4
* cpe:/o:linux:linux_kernel:3.4:rc7
* cpe:/o:linux:linux_kernel:3.4.27
* cpe:/o:linux:linux_kernel:3.4.28
* cpe:/o:linux:linux_kernel:3.4.25
* cpe:/o:linux:linux_kernel:3.4.26
* cpe:/o:linux:linux_kernel:3.4.2
* cpe:/o:linux:linux_kernel:3.4.1
* cpe:/o:linux:linux_kernel:3.4.16
* cpe:/o:linux:linux_kernel:3.4.17
* cpe:/o:linux:linux_kernel:3.4.14
* cpe:/o:linux:linux_kernel:3.4.15
* cpe:/o:linux:linux_kernel:3.4.20
* cpe:/o:linux:linux_kernel:3.4.21
* cpe:/o:linux:linux_kernel:3.4.18
* cpe:/o:linux:linux_kernel:3.4.19
* cpe:/o:linux:linux_kernel:3.4.24
* cpe:/o:linux:linux_kernel:3.4.23
* cpe:/o:linux:linux_kernel:3.4.22
* cpe:/o:linux:linux_kernel:3.3:rc7
* cpe:/o:linux:linux_kernel:3.3:rc4
* cpe:/o:linux:linux_kernel:3.3:rc3
* cpe:/o:linux:linux_kernel:3.3:rc6
* cpe:/o:linux:linux_kernel:3.3:rc5
* cpe:/o:linux:linux_kernel:3.3:rc2
* cpe:/o:linux:linux_kernel:3.3:rc1
* cpe:/o:linux:linux_kernel:3.3.5
* cpe:/o:linux:linux_kernel:3.3.3
* cpe:/o:linux:linux_kernel:3.3.1
* cpe:/o:linux:linux_kernel:3.3.2
* cpe:/o:linux:linux_kernel:3.3.4
* cpe:/o:linux:linux_kernel:3.3.6
* cpe:/o:linux:linux_kernel:3.3.7
* cpe:/o:linux:linux_kernel:3.3
* cpe:/o:linux:linux_kernel:3.3.8
* cpe:/o:linux:linux_kernel:3.2.25
* cpe:/o:linux:linux_kernel:3.2.1
* cpe:/o:linux:linux_kernel:3.2.26
* cpe:/o:linux:linux_kernel:3.2.27
* cpe:/o:linux:linux_kernel:3.2.28
* cpe:/o:linux:linux_kernel:3.2.5
* cpe:/o:linux:linux_kernel:3.2.4
* cpe:/o:linux:linux_kernel:3.2.3
* cpe:/o:linux:linux_kernel:3.2.2
* cpe:/o:linux:linux_kernel:3.2.24
* cpe:/o:linux:linux_kernel:3.2.23
* cpe:/o:linux:linux_kernel:3.2.30
* cpe:/o:linux:linux_kernel:3.2.29
* cpe:/o:linux:linux_kernel:3.2.22
* cpe:/o:linux:linux_kernel:3.2.21
* cpe:/o:linux:linux_kernel:3.2:rc7
* cpe:/o:linux:linux_kernel:3.2:rc6
* cpe:/o:linux:linux_kernel:3.2:rc3
* cpe:/o:linux:linux_kernel:3.2:rc2
* cpe:/o:linux:linux_kernel:3.2:rc5
* cpe:/o:linux:linux_kernel:3.2:rc4
* cpe:/o:linux:linux_kernel:3.2.6
* cpe:/o:linux:linux_kernel:3.2.7
* cpe:/o:linux:linux_kernel:3.2.8
* cpe:/o:linux:linux_kernel:3.2.9
* cpe:/o:linux:linux_kernel:3.2.10
* cpe:/o:linux:linux_kernel:3.2.11
* cpe:/o:linux:linux_kernel:3.2
* cpe:/o:linux:linux_kernel:3.2.12
* cpe:/o:linux:linux_kernel:3.2.13
* cpe:/o:linux:linux_kernel:3.2.14
* cpe:/o:linux:linux_kernel:3.2.15
* cpe:/o:linux:linux_kernel:3.2.16
* cpe:/o:linux:linux_kernel:3.2.17
* cpe:/o:linux:linux_kernel:3.2.18
* cpe:/o:linux:linux_kernel:3.2.19
* cpe:/o:linux:linux_kernel:3.2.20
* cpe:/o:linux:linux_kernel:3.1:rc1
* cpe:/o:linux:linux_kernel:3.1:rc2
* cpe:/o:linux:linux_kernel:3.1:rc3
* cpe:/o:linux:linux_kernel:3.1:rc4
* cpe:/o:linux:linux_kernel:3.1
* cpe:/o:linux:linux_kernel:3.1.10
* cpe:/o:linux:linux_kernel:3.1.9
* cpe:/o:linux:linux_kernel:3.1.8
* cpe:/o:linux:linux_kernel:3.1.7
* cpe:/o:linux:linux_kernel:3.1.6
* cpe:/o:linux:linux_kernel:3.1.5
* cpe:/o:linux:linux_kernel:3.1.4
* cpe:/o:linux:linux_kernel:3.1.3
* cpe:/o:linux:linux_kernel:3.1.2
* cpe:/o:linux:linux_kernel:3.1.1
* cpe:/o:linux:linux_kernel:3.0.58
* cpe:/o:linux:linux_kernel:3.0.59
* cpe:/o:linux:linux_kernel:3.0.60
* cpe:/o:linux:linux_kernel:3.0.61
* cpe:/o:linux:linux_kernel:3.0:rc7
* cpe:/o:linux:linux_kernel:3.0.62
* cpe:/o:linux:linux_kernel:3.0:rc4
* cpe:/o:linux:linux_kernel:3.0.63
* cpe:/o:linux:linux_kernel:3.0:rc5
* cpe:/o:linux:linux_kernel:3.0.64
* cpe:/o:linux:linux_kernel:3.0:rc6
* cpe:/o:linux:linux_kernel:3.0.65
* cpe:/o:linux:linux_kernel:3.0.50
* cpe:/o:linux:linux_kernel:3.0:rc1
* cpe:/o:linux:linux_kernel:3.0.51
* cpe:/o:linux:linux_kernel:3.0:rc2
* cpe:/o:linux:linux_kernel:3.0.52
* cpe:/o:linux:linux_kernel:3.0:rc3
* cpe:/o:linux:linux_kernel:3.0.53
* cpe:/o:linux:linux_kernel:3.0.54
* cpe:/o:linux:linux_kernel:3.0.55
* cpe:/o:linux:linux_kernel:3.0.56
* cpe:/o:linux:linux_kernel:3.0.57
* cpe:/o:linux:linux_kernel:3.0.45
* cpe:/o:linux:linux_kernel:3.0.43
* cpe:/o:linux:linux_kernel:3.0.44
* cpe:/o:linux:linux_kernel:3.0.47
* cpe:/o:linux:linux_kernel:3.0.46
* cpe:/o:linux:linux_kernel:3.0.49
* cpe:/o:linux:linux_kernel:3.0.48
* cpe:/o:linux:linux_kernel:3.0.37
* cpe:/o:linux:linux_kernel:3.0.38
* cpe:/o:linux:linux_kernel:3.0.35
* cpe:/o:linux:linux_kernel:3.0.36
* cpe:/o:linux:linux_kernel:3.0.41
* cpe:/o:linux:linux_kernel:3.0.42
* cpe:/o:linux:linux_kernel:3.0.39
* cpe:/o:linux:linux_kernel:3.0.40
* cpe:/o:linux:linux_kernel:3.0.24
* cpe:/o:linux:linux_kernel:3.0.22
* cpe:/o:linux:linux_kernel:3.0.23
* cpe:/o:linux:linux_kernel:3.0.20
* cpe:/o:linux:linux_kernel:3.0.21
* cpe:/o:linux:linux_kernel:3.0.18
* cpe:/o:linux:linux_kernel:3.0.19
* cpe:/o:linux:linux_kernel:3.0.16
* cpe:/o:linux:linux_kernel:3.0.17
* cpe:/o:linux:linux_kernel:3.0.14
* cpe:/o:linux:linux_kernel:3.0.15
* cpe:/o:linux:linux_kernel:3.0.12
* cpe:/o:linux:linux_kernel:3.0.13
* cpe:/o:linux:linux_kernel:3.0.10
* cpe:/o:linux:linux_kernel:3.0.11
* cpe:/o:linux:linux_kernel:3.0.27
* cpe:/o:linux:linux_kernel:3.0.26
* cpe:/o:linux:linux_kernel:3.0.25
* cpe:/o:linux:linux_kernel:3.0.4
* cpe:/o:linux:linux_kernel:3.0.3
* cpe:/o:linux:linux_kernel:3.0.2
* cpe:/o:linux:linux_kernel:3.0.1
* cpe:/o:linux:linux_kernel:3.0.34
* cpe:/o:linux:linux_kernel:3.0.5
* cpe:/o:linux:linux_kernel:3.0.32
* cpe:/o:linux:linux_kernel:3.0.33
* cpe:/o:linux:linux_kernel:3.0.7
* cpe:/o:linux:linux_kernel:3.0.30
* cpe:/o:linux:linux_kernel:3.0.6
* cpe:/o:linux:linux_kernel:3.0.31
* cpe:/o:linux:linux_kernel:3.0.9
* cpe:/o:linux:linux_kernel:3.0.28
* cpe:/o:linux:linux_kernel:3.0.8
* cpe:/o:linux:linux_kernel:3.0.29
* cpe:/o:linux:linux_kernel:3.0.68
* cpe:/o:linux:linux_kernel:3.0.67
* cpe:/o:linux:linux_kernel:3.0.66
* Denotes Vulnerable Software
Changes related to vulnerability configurations

Technical Details

Vulnerability Type (View All)
  • Information Leak / Disclosure (CWE-200)