CVE-2012-0044

CVSS V2 High 7.2 CVSS V3 High 7.8

Description

Integer overflow in the drm_mode_dirtyfb_ioctl function in drivers/gpu/drm/drm_crtc.c in the Direct Rendering Manager (DRM) subsystem in the Linux kernel before 3.1.5 allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted ioctl call.

Overview

CVE ID
CVE-2012-0044

Assigner
secalert@redhat.com

Vulnerability Status
Modified

Published Version
2012-05-17T11:00:36

Last Modified Date
2023-02-13T03:24:13

Weakness Enumerations

CWE	URL
CWE-190	http://cwe.mitre.org/data/definitions/190.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:o:linux:linux_kernel::::::::	1	OR		3.1.5
cpe:2.3:o:canonical:ubuntu_linux:10.04::::-:::	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

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
7.8

Base Severity
HIGH

Exploitability Score
1.8

Impact Score
5.9

References

Reference URL	Reference Tags
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a5cd335165e31db9dbab636fd29895d41da55dd2
http://rhn.redhat.com/errata/RHSA-2012-0743.html	Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1.5	Mailing List Patch Vendor Advisory
http://www.openwall.com/lists/oss-security/2012/01/12/1	Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/51371	Third Party Advisory VDB Entry
http://www.ubuntu.com/usn/USN-1555-1	Patch Third Party Advisory
http://www.ubuntu.com/usn/USN-1556-1	Patch Third Party Advisory
https://access.redhat.com/errata/RHSA-2012:0333
https://access.redhat.com/errata/RHSA-2012:0743
https://access.redhat.com/errata/RHSA-2012:1042
https://access.redhat.com/security/cve/CVE-2012-0044
https://bugzilla.redhat.com/show_bug.cgi?id=772894	Issue Tracking Patch Third Party Advisory
https://github.com/torvalds/linux/commit/a5cd335165e31db9dbab636fd29895d41da55dd2	Patch Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2012-0044
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-0044

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:39:11				Added to TrackCVE
2022-12-03 08:29:01	Analyzed	Undergoing Analysis	Vulnerability Status	updated
2023-01-17 22:04:50		2023-01-17T21:31:03	CVE Modified Date	updated
2023-01-17 22:04:50	Undergoing Analysis	Analyzed	Vulnerability Status	updated
2023-02-02 19:03:31		2023-02-02T18:15:32	CVE Modified Date	updated
2023-02-02 19:03:31	Analyzed	Modified	Vulnerability Status	updated
2023-02-02 19:03:32	Integer overflow in the drm_mode_dirtyfb_ioctl function in drivers/gpu/drm/drm_crtc.c in the Direct Rendering Manager (DRM) subsystem in the Linux kernel before 3.1.5 allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted ioctl call.	CVE-2012-0044 kernel: drm: integer overflow in drm_mode_dirtyfb_ioctl()	Description	updated
2023-02-02 19:03:37			References	updated
2023-02-13 05:04:45		2023-02-13T03:24:13	CVE Modified Date	updated
2023-02-13 05:04:46	CVE-2012-0044 kernel: drm: integer overflow in drm_mode_dirtyfb_ioctl()	Integer overflow in the drm_mode_dirtyfb_ioctl function in drivers/gpu/drm/drm_crtc.c in the Direct Rendering Manager (DRM) subsystem in the Linux kernel before 3.1.5 allows local users to gain privileges or cause a denial of service (memory corruption) via a crafted ioctl call.	Description	updated