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CVE-2013-7021

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Date: December 9, 2013

The filter_frame function in libavfilter/vf_fps.c in FFmpeg before 2.1 does not properly ensure the availability of FIFO content, which allows remote attackers to cause a denial of service (double free) or possibly have unspecified other impact via crafted data.

Language: C

Severity Score

Related Resources (5)

http://openwall.com/lists/oss-security/2013/12/08/3
https://trac.ffmpeg.org/ticket/2905
https://github.com/FFmpeg/FFmpeg/commit/cdd5df8189ff1537f7abe8defe971f80602cc2d2
https://nvd.nist.gov/vuln/detail/CVE-2013-7021
https://www.whitesourcesoftware.com/vulnerability-database/CVE-2013-7021

Severity Score

Weakness Type (CWE)

Resource Management Errors

CWE-399

Top Fix

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CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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