CVE-2011-1013

CVSS V2 High 7.2 CVSS V3 None
Description
Integer signedness error in the drm_modeset_ctl function in (1) drivers/gpu/drm/drm_irq.c in the Direct Rendering Manager (DRM) subsystem in the Linux kernel before 2.6.38 and (2) sys/dev/pci/drm/drm_irq.c in the kernel in OpenBSD before 4.9 allows local users to trigger out-of-bounds write operations, and consequently cause a denial of service (system crash) or possibly have unspecified other impact, via a crafted num_crtcs (aka vb_num) structure member in an ioctl argument.
Overview
  • CVE ID
  • CVE-2011-1013
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2011-05-09T19:55:02
  • Last Modified Date
  • 2023-02-13T01:18:42
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.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:openbsd:openbsd:*:*:*:*:*:*:*:* 1 OR 4.8
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://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=1922756124ddd53846877416d92ba4a802bc658f Patch Vendor Advisory
http://www.openbsd.org/cgi-bin/cvsweb/src/sys/dev/pci/drm/drm_irq.c.diff?r1=1.41;r2=1.42;f=h Patch Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.38 Release Notes Vendor Advisory
http://www.openbsd.org/cgi-bin/cvsweb/src/sys/dev/pci/drm/drm_irq.c Patch Third Party Advisory
http://www.securityfocus.com/bid/47639 Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=679925 Issue Tracking Patch
https://exchange.xforce.ibmcloud.com/vulnerabilities/67199 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2011-1013
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1013
History
Created Old Value New Value Data Type Notes
2022-05-10 17:26:05 Added to TrackCVE
2023-02-13 02:03:08 2023-02-13T01:18:42 CVE Modified Date updated
2023-02-13 02:03:08 Analyzed Modified Vulnerability Status updated