medium6.5
CVE-2017-14054
In libavformat/rmdec.c in FFmpeg 3.3.3, a DoS in ivr_read_header() due to lack of an EOF (End of File) check might cause huge CPU consumption.
Impact
In libavformat/rmdec.c in FFmpeg 3.3.3, a DoS in ivr_read_header() due to lack of an EOF (End of File) check might cause huge CPU consumption. When a crafted IVR file, which claims a large "len" field in the header but does not contain sufficient backing data, is provided, the first type==4 loop would consume huge CPU resources, since there is no EOF check inside the loop.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Ffmpeg | Ffmpeg | Version 3.3.3 |
Weakness classification
References
- NVD record
- CVE.org record
- http://www.debian.org/security/2017/dsa-3996
- http://www.securityfocus.com/bid/100627
- https://github.com/FFmpeg/FFmpeg/commit/124eb202e70678539544f6268efc98131f19fa49
- http://www.debian.org/security/2017/dsa-3996
- http://www.securityfocus.com/bid/100627
- https://github.com/FFmpeg/FFmpeg/commit/124eb202e70678539544f6268efc98131f19fa49