CVE-2011-4579

The svq1_decode_frame function in the SVQ1 decoder (svq1dec.c) in libavcodec in FFmpeg 0.5.x before 0.5.7, 0.6.x before 0.6.4, 0.7.x before 0.7.9, and 0.8.x before 0.8.8; and in Libav 0.5.x before 0.5.6, 0.6.x before 0.6.4, and 0.7.x before 0.7.3 allows remote attackers to cause a denial of service (memory corruption) via a crafted SVQ1 stream, related to "dimensions changed."

CVSS v2.0 4.3 MEDIUM

4.3^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://ffmpeg.org/	Vendor Advisory
http://git.libav.org/?p=libav.git%3Ba=commit%3Bh=6e24b9488e67849a28e64a8056e05f83cf439229
http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=6e24b9488e67849a28e64a8056e05f83cf439229
http://libav.org/	Vendor Advisory
http://ubuntu.com/usn/usn-1320-1
http://ubuntu.com/usn/usn-1333-1
http://www.mandriva.com/security/advisories?name=MDVSA-2012:074
http://www.mandriva.com/security/advisories?name=MDVSA-2012:075
http://www.mandriva.com/security/advisories?name=MDVSA-2012:076
http://www.securityfocus.com/archive/1/520620
http://ffmpeg.org/	Vendor Advisory
http://git.libav.org/?p=libav.git%3Ba=commit%3Bh=6e24b9488e67849a28e64a8056e05f83cf439229
http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=6e24b9488e67849a28e64a8056e05f83cf439229
http://libav.org/	Vendor Advisory
http://ubuntu.com/usn/usn-1320-1
http://ubuntu.com/usn/usn-1333-1
http://www.mandriva.com/security/advisories?name=MDVSA-2012:074
http://www.mandriva.com/security/advisories?name=MDVSA-2012:075
http://www.mandriva.com/security/advisories?name=MDVSA-2012:076
http://www.securityfocus.com/archive/1/520620

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:ffmpeg:ffmpeg:0.5:::::::*
	cpe:2.3:a:ffmpeg:ffmpeg:0.5.1:::::::*
	cpe:2.3:a:ffmpeg:ffmpeg:0.5.2:::::::*
	cpe:2.3:a:ffmpeg:ffmpeg:0.5.3:::::::*
	cpe:2.3:a:ffmpeg:ffmpeg:0.5.4:::::::*
	cpe:2.3:a:ffmpeg:ffmpeg:0.5.5:::::::*
	cpe:2.3:a:ffmpeg:ffmpeg:0.6:::::::*
	cpe:2.3:a:ffmpeg:ffmpeg:0.6.1:::::::*
	cpe:2.3:a:ffmpeg:ffmpeg:0.6.2:::::::*
	cpe:2.3:a:ffmpeg:ffmpeg:0.7:::::::*
	cpe:2.3:a:ffmpeg:ffmpeg:0.7.1:::::::*
	cpe:2.3:a:ffmpeg:ffmpeg:0.7.2:::::::*
	cpe:2.3:a:ffmpeg:ffmpeg:0.7.3:::::::*
	cpe:2.3:a:ffmpeg:ffmpeg:0.7.6:::::::*
	cpe:2.3:a:ffmpeg:ffmpeg:0.7.7:::::::*
	cpe:2.3:a:ffmpeg:ffmpeg:0.7.8:::::::*
	cpe:2.3:a:ffmpeg:ffmpeg:0.8.0:::::::*
	cpe:2.3:a:ffmpeg:ffmpeg:0.8.1:::::::*
	cpe:2.3:a:ffmpeg:ffmpeg:0.8.2:::::::*
	cpe:2.3:a:ffmpeg:ffmpeg:0.8.5:::::::*
	cpe:2.3:a:ffmpeg:ffmpeg:0.8.6:::::::*
	cpe:2.3:a:ffmpeg:ffmpeg:0.8.7:::::::*

Configuration 2 (hide)

OR	cpe:2.3:a:libav:libav:0.5:::::::*
	cpe:2.3:a:libav:libav:0.5.1:::::::*
	cpe:2.3:a:libav:libav:0.5.2:::::::*
	cpe:2.3:a:libav:libav:0.5.3:::::::*
	cpe:2.3:a:libav:libav:0.5.4:::::::*
	cpe:2.3:a:libav:libav:0.5.5:::::::*
	cpe:2.3:a:libav:libav:0.6:::::::*
	cpe:2.3:a:libav:libav:0.6.1:::::::*
	cpe:2.3:a:libav:libav:0.6.2:::::::*
	cpe:2.3:a:libav:libav:0.6.3:::::::*
	cpe:2.3:a:libav:libav:0.6.4:::::::*
	cpe:2.3:a:libav:libav:0.6.5:::::::*
	cpe:2.3:a:libav:libav:0.7:::::::*
	cpe:2.3:a:libav:libav:0.7.1:::::::*
	cpe:2.3:a:libav:libav:0.7.2:::::::*

History

21 Nov 2024, 01:32

Type	Values Removed	Values Added
References	~~() http://ffmpeg.org/ - Vendor Advisory~~	() http://ffmpeg.org/ - Vendor Advisory
References	~~() http://git.libav.org/?p=libav.git%3Ba=commit%3Bh=6e24b9488e67849a28e64a8056e05f83cf439229 -~~	() http://git.libav.org/?p=libav.git%3Ba=commit%3Bh=6e24b9488e67849a28e64a8056e05f83cf439229 -
References	~~() http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=6e24b9488e67849a28e64a8056e05f83cf439229 -~~	() http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=6e24b9488e67849a28e64a8056e05f83cf439229 -
References	~~() http://libav.org/ - Vendor Advisory~~	() http://libav.org/ - Vendor Advisory
References	~~() http://ubuntu.com/usn/usn-1320-1 -~~	() http://ubuntu.com/usn/usn-1320-1 -
References	~~() http://ubuntu.com/usn/usn-1333-1 -~~	() http://ubuntu.com/usn/usn-1333-1 -
References	~~() http://www.mandriva.com/security/advisories?name=MDVSA-2012:074 -~~	() http://www.mandriva.com/security/advisories?name=MDVSA-2012:074 -
References	~~() http://www.mandriva.com/security/advisories?name=MDVSA-2012:075 -~~	() http://www.mandriva.com/security/advisories?name=MDVSA-2012:075 -
References	~~() http://www.mandriva.com/security/advisories?name=MDVSA-2012:076 -~~	() http://www.mandriva.com/security/advisories?name=MDVSA-2012:076 -
References	~~() http://www.securityfocus.com/archive/1/520620 -~~	() http://www.securityfocus.com/archive/1/520620 -

07 Nov 2023, 02:09

Type	Values Removed	Values Added
References	{'url': 'http://git.videolan.org/?p=ffmpeg.git;a=commit;h=6e24b9488e67849a28e64a8056e05f83cf439229', 'name': 'http://git.videolan.org/?p=ffmpeg.git;a=commit;h=6e24b9488e67849a28e64a8056e05f83cf439229', 'tags': [], 'refsource': 'CONFIRM'} {'url': 'http://git.libav.org/?p=libav.git;a=commit;h=6e24b9488e67849a28e64a8056e05f83cf439229', 'name': 'http://git.libav.org/?p=libav.git;a=commit;h=6e24b9488e67849a28e64a8056e05f83cf439229', 'tags': [], 'refsource': 'CONFIRM'}	() http://git.libav.org/?p=libav.git%3Ba=commit%3Bh=6e24b9488e67849a28e64a8056e05f83cf439229 - () http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=6e24b9488e67849a28e64a8056e05f83cf439229 -

Information

Published : 2012-08-20 20:55

Updated : 2025-04-11 00:51

NVD link : CVE-2011-4579

Mitre link : CVE-2011-4579

CVE.ORG link : CVE-2011-4579

JSON object : View

Products Affected

libav

libav

ffmpeg

ffmpeg

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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"source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "The svq1_decode_frame function in the SVQ1 decoder (svq1dec.c) in libavcodec in FFmpeg 0.5.x before 0.5.7, 0.6.x before 0.6.4, 0.7.x before 0.7.9, and 0.8.x before 0.8.8; and in Libav 0.5.x before 0.5.6, 0.6.x before 0.6.4, and 0.7.x before 0.7.3 allows remote attackers to cause a denial of service (memory corruption) via a crafted SVQ1 stream, related to \"dimensions changed.\""}, {"lang": "es", "value": "La funci\u00f3n svq1_decode_frame en el decodificador SVQ1 (svq1dec.c) en libavcodec en FFmpeg v0.5.x anterior a v0.5.7, v0.6.x anterior a v0.6.4, v0.7.x anterior a v0.7.9, y v0.8.x anterior a v0.8.8; y en Libav v0.5.x anterior a v0.5.6, v0.6.x anterior a v0.6.4, y v0.7.x anterior a v0.7.3 permite a atacantes remotos causar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria) a trav\u00e9s de un (stream) SVQ1 modificado y relacionado con \"dimensiones modificadas\"."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:0.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8D486C17-FC4A-4AEE-A430-1B1FBCC2C27C"}, {"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:0.5.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "632BC7C2-FE59-47B0-885C-0EB8C74DF041"}, {"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:0.5.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5D1AE0BF-A6FD-4EBA-BF61-07AC81EA560D"}, {"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:0.5.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5B8FA106-FE65-4BB0-92A7-E8A5AF978A9B"}, {"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:0.5.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "514669DA-8D02-44CE-BE18-8783F69AE394"}, {"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:0.5.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "32A152D9-947E-4198-9C2D-2A582F09AB75"}, {"criteria": 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"090BF77B-A099-4ECD-A9BC-AAD4B499F4C4"}, {"criteria": "cpe:2.3:a:libav:libav:0.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "18053821-801F-4652-AA73-9FDC5F562BA8"}, {"criteria": "cpe:2.3:a:libav:libav:0.7.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D5322AE7-8CAD-45EF-9955-37D16EBBDD40"}, {"criteria": "cpe:2.3:a:libav:libav:0.7.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EFCDCA15-DF61-4150-96D7-10D68D07DAD2"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}

4.3 /10