CVE-2017-15186 : Double free vulnerability in FFmpeg 3.3.4 and earlier allows remote attackers to

Double free vulnerability in FFmpeg 3.3.4 and earlier allows remote attackers to cause a denial of service via a crafted AVI file.

Published 2017-10-24 17:29:00

Updated 2017-11-29 02:29:08

Source MITRE

View at NVD, CVE.org

Vulnerability category: Memory CorruptionDenial of service

Products affected by CVE-2017-15186

Ffmpeg » Ffmpeg
Versions up to, including, (<=) 3.3.4
cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.55%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 65 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:N/I:N/A:P	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
6.5	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H	2.8	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE-415 Double Free

The product calls free() twice on the same memory address.

Assigned by: nvd@nist.gov (Primary)

http://www.securityfocus.com/bid/101518

FFmpeg CVE-2017-15186 Denial of Service Vulnerability
Third Party Advisory;VDB Entry
http://www.openwall.com/lists/oss-security/2017/10/20/4

oss-security - [CVE-2017-15186]: ffmpeg: Double free when ffmpeg parsing an craft AVI file to MKV file using ffvhuff decoder
Mailing List;Patch;Third Party Advisory
https://www.debian.org/security/2017/dsa-4049

Debian -- Security Information -- DSA-4049-1 ffmpeg

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