CVE-2016-7502

The cavs_idct8_add_c function in libavcodec/cavsdsp.c in FFmpeg before 3.1.4 is vulnerable to reading out-of-bounds memory when decoding with cavs_decode.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector : AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.openwall.com/lists/oss-security/2016/10/08/1	Mailing List Third Party Advisory
http://www.securityfocus.com/bid/94834	Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201701-71
http://www.openwall.com/lists/oss-security/2016/10/08/1	Mailing List Third Party Advisory
http://www.securityfocus.com/bid/94834	Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201701-71

Configurations

Configuration 1 (hide)

cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*

History

21 Nov 2024, 02:58

Type	Values Removed	Values Added
References	~~() http://www.openwall.com/lists/oss-security/2016/10/08/1 - Mailing List, Third Party Advisory~~	() http://www.openwall.com/lists/oss-security/2016/10/08/1 - Mailing List, Third Party Advisory
References	~~() http://www.securityfocus.com/bid/94834 - Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/bid/94834 - Third Party Advisory, VDB Entry
References	~~() https://security.gentoo.org/glsa/201701-71 -~~	() https://security.gentoo.org/glsa/201701-71 -

Information

Published : 2016-12-23 05:59

Updated : 2024-11-21 02:58

NVD link : CVE-2016-7502

Mitre link : CVE-2016-7502

CVE.ORG link : CVE-2016-7502

JSON object : View

Products Affected

ffmpeg

ffmpeg

CWE

CWE-125

Out-of-bounds Read

{"id": "CVE-2016-7502", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2016-12-23T05:59:00.297", "references": [{"url": "http://www.openwall.com/lists/oss-security/2016/10/08/1", "tags": ["Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/94834", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/201701-71", "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2016/10/08/1", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/94834", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.gentoo.org/glsa/201701-71", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "The cavs_idct8_add_c function in libavcodec/cavsdsp.c in FFmpeg before 3.1.4 is vulnerable to reading out-of-bounds memory when decoding with cavs_decode."}, {"lang": "es", "value": "La funci\u00f3n cavs_idct8_add_c en libavcodec/cavsdsp.c en FFmpeg en versioenes anteriores a 3.1.4 es vulnerable a una lectura de memoria fuera de l\u00edmites cuando decodifica cavs_decode."}], "lastModified": "2024-11-21T02:58:06.177", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8A21B260-118A-4056-9139-70D6C9DA4C02", "versionEndIncluding": "3.1.3"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}