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LIN5-23671 : Security Advisory - ffmpeg - CVE-2017-14223

Created: Sep 14, 2017    Updated: May 29, 2018
Resolved Date: Oct 15, 2017
Found In Version: 5.0.1.41
Fix Version: 5.0.1.42
Severity: Standard
Applicable for: Wind River Linux 5
Component/s: Userspace

Description

In libavformat/asfdec_f.c in FFmpeg 3.3.3, a DoS in asf_build_simple_index() due to lack of an EOF (End of File) check might cause huge CPU consumption. When a crafted ASF file, which claims a large ict field in the header but does not contain sufficient backing data, is provided, the for loop would consume huge CPU and memory resources, since there is no EOF check inside the loop.

https://nvd.nist.gov/vuln/detail/CVE-2017-14223

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