CVE-2017-14223
Medium
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.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Ffmpeg
PublishedSep 9, 2017
First seenSep 9, 2017
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ffmpeg ffmpeg | 3.3.3 | — |
| debian debian_linux | 8.0, 9.0 | — |
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