CVE-2011-4913

CVSS V2 High 7.8 CVSS V3 None
Description
The rose_parse_ccitt function in net/rose/rose_subr.c in the Linux kernel before 2.6.39 does not validate the FAC_CCITT_DEST_NSAP and FAC_CCITT_SRC_NSAP fields, which allows remote attackers to (1) cause a denial of service (integer underflow, heap memory corruption, and panic) via a small length value in data sent to a ROSE socket, or (2) conduct stack-based buffer overflow attacks via a large length value in data sent to a ROSE socket.
Overview
  • CVE ID
  • CVE-2011-4913
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2012-06-21T23:55:02
  • Last Modified Date
  • 2023-02-13T01:22:00
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:novell:suse_linux_enterprise_server:10.0:sp4:*:*:ltss:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 1 OR 2.6.38.8
cpe:2.3:o:linux:linux_kernel:2.6.38:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:2.6.38:rc1:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:2.6.38:rc2:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:2.6.38:rc3:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:2.6.38:rc4:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:2.6.38:rc5:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:2.6.38:rc6:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:2.6.38:rc7:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:2.6.38:rc8:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:2.6.38.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:2.6.38.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:2.6.38.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:2.6.38.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:2.6.38.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:2.6.38.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:2.6.38.7:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.8
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.9
References
Reference URL Reference Tags
https://bugzilla.redhat.com/show_bug.cgi?id=770777 Issue Tracking VDB Entry
https://github.com/torvalds/linux/commit/be20250c13f88375345ad99950190685eda51eb8 Exploit Patch
http://www.openwall.com/lists/oss-security/2011/12/28/2
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39 Broken Link
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=be20250c13f88375345ad99950190685eda51eb8 Patch
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2011-4913
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4913
History
Created Old Value New Value Data Type Notes
2022-05-10 10:14:26 Added to TrackCVE
2023-02-13 02:03:26 2023-02-13T01:22:00 CVE Modified Date updated
2023-02-13 02:03:26 Analyzed Modified Vulnerability Status updated