CVE-2012-0823

CVSS V2 Medium 5 CVSS V3 None

Description

VP8 Codec SDK (libvpx) before 1.0.0 "Duclair" allows remote attackers to cause a denial of service (application crash) via (1) unspecified "corrupt input" or (2) by "starting decoding from a P-frame," which triggers an out-of-bounds read, related to "the clamping of motion vectors in SPLITMV blocks".

Overview

CVE ID
CVE-2012-0823

Assigner
secalert@redhat.com

Vulnerability Status
Modified

Published Version
2012-02-23T20:07:32

Last Modified Date
2020-07-29T18:15:28

Weakness Enumerations

CWE	URL
CWE-20	http://cwe.mitre.org/data/definitions/20.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version End
cpe:2.3:a:webmproject:libvpx::p1::::::*	1	OR	0.9.7
cpe:2.3:a:webmproject:libvpx:0.9.0:::::::*	1	OR
cpe:2.3:a:webmproject:libvpx:0.9.1:::::::*	1	OR
cpe:2.3:a:webmproject:libvpx:0.9.2:::::::*	1	OR
cpe:2.3:a:webmproject:libvpx:0.9.5:::::::*	1	OR
cpe:2.3:a:webmproject:libvpx:0.9.6:::::::*	1	OR
cpe:2.3:a:webmproject:libvpx:0.9.7:::::::*	1	OR

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
PARTIAL

Base Score
5

Severity
MEDIUM

Exploitability Score
10

Impact Score
2.9

References

Reference URL	Reference Tags
http://code.google.com/p/webm/source/browse/CHANGELOG?repo=libvpx
http://blog.webmproject.org/2012/01/vp8-codec-sdk-duclair-released.html
http://www.openwall.com/lists/oss-security/2012/01/28/4
http://www.openwall.com/lists/oss-security/2012/01/30/2
http://www.mandriva.com/security/advisories?name=MDVSA-2012:023
http://www.securityfocus.com/bid/51775

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2012-0823
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-0823

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:39:07				Added to TrackCVE