CVE-2011-0521

CVSS V2 High 7.2 CVSS V3 None
Description
The dvb_ca_ioctl function in drivers/media/dvb/ttpci/av7110_ca.c in the Linux kernel before 2.6.38-rc2 does not check the sign of a certain integer field, which allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact via a negative value.
Overview
  • CVE ID
  • CVE-2011-0521
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2011-02-02T23:00:32
  • Last Modified Date
  • 2023-02-13T03:22:38
Weakness Enumerations
CWE URL
CWE-119 http://cwe.mitre.org/data/definitions/119.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 1 OR 2.6.38
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
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
References
Reference URL Reference Tags
http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.38-rc2 Broken Link
http://openwall.com/lists/oss-security/2011/01/25/2 Mailing List Patch Third Party Advisory
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=cb26a24ee9706473f31d34cc259f4dcf45cd0644 Patch Vendor Advisory
http://secunia.com/advisories/43009 Third Party Advisory
http://openwall.com/lists/oss-security/2011/01/24/2 Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/45986 Third Party Advisory VDB Entry
http://www.securitytracker.com/id?1025195 Third Party Advisory VDB Entry
http://secunia.com/advisories/46397 Third Party Advisory
http://www.vmware.com/security/advisories/VMSA-2011-0012.html Third Party Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/64988 Third Party Advisory VDB Entry
http://www.securityfocus.com/archive/1/520102/100/0/threaded Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2011-0521
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0521
History
Created Old Value New Value Data Type Notes
2022-05-10 17:23:22 Added to TrackCVE
2023-02-13 05:04:21 2023-02-13T03:22:38 CVE Modified Date updated
2023-02-13 05:04:21 Analyzed Modified Vulnerability Status updated