CVE-2011-2492

CVSS V2 Low 1.9 CVSS V3 None
Description
The bluetooth subsystem in the Linux kernel before 3.0-rc4 does not properly initialize certain data structures, which allows local users to obtain potentially sensitive information from kernel memory via a crafted getsockopt system call, related to (1) the l2cap_sock_getsockopt_old function in net/bluetooth/l2cap_sock.c and (2) the rfcomm_sock_getsockopt_old function in net/bluetooth/rfcomm/sock.c.
Overview
  • CVE ID
  • CVE-2011-2492
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2011-07-28T22:55:01
  • Last Modified Date
  • 2023-02-13T01:19:49
Weakness Enumerations
CWE URL
CWE-200 http://cwe.mitre.org/data/definitions/200.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 1 OR 3.0
cpe:2.3:o:linux:linux_kernel:3.0:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:3.0:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:3.0:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:3.0:rc3:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_aus:5.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_eus:5.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:M/Au:N/C:P/I:N/A:N
  • Access Vector
  • LOCAL
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 1.9
  • Severity
  • LOW
  • Exploitability Score
  • 3.4
  • Impact Score
  • 2.9
References
Reference URL Reference Tags
http://www.openwall.com/lists/oss-security/2011/06/24/2 Mailing List Patch Third Party Advisory
http://permalink.gmane.org/gmane.linux.bluez.kernel/12909 Broken Link
http://securitytracker.com/id?1025778 Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2011/06/24/3 Mailing List Patch Third Party Advisory
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8d03e971cf403305217b8e62db3a2e5ad2d6263f Patch Vendor Advisory
http://www.kernel.org/pub/linux/kernel/v3.0/testing/ChangeLog-3.0-rc4 Broken Link
https://bugzilla.redhat.com/show_bug.cgi?id=703019 Issue Tracking Patch Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2011-0927.html Third Party Advisory
http://marc.info/?l=bugtraq&m=139447903326211&w=2 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2011-2492
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2492
History
Created Old Value New Value Data Type Notes
2022-05-10 17:27:10 Added to TrackCVE
2023-02-13 02:03:11 2023-02-13T01:19:49 CVE Modified Date updated
2023-02-13 02:03:11 Analyzed Modified Vulnerability Status updated