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LIN5-23723 : Security Advisory - ffmpeg - CVE-2017-14169

Created: Sep 14, 2017    Updated: May 29, 2018
Resolved Date: Oct 15, 2017
Found In Version:
Fix Version:
Severity: Standard
Applicable for: Wind River Linux 5
Component/s: Userspace


In the mxf_read_primer_pack function in libavformat/mxfdec.c in FFmpeg 3.3.3, an integer signedness error might occur when a crafted file, which claims a large item_num field such as 0xffffffff, is provided. As a result, the variable item_num turns negative, bypassing the check for a large value.

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