CVE-2017-14223

Priority
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.
Notes
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):released (7:2.8.14-0ubuntu0.16.04.1)
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (7:3.3.4-1)
Package
Source: libav (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was not-affected [code not present])
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
More Information

Updated: 2020-01-29 19:58:18 UTC (commit 768ceb2fdee6790d707d0f681e1b54916744af1e)