CVE-2015-8662

Priority
Description
The ff_dwt_decode function in libavcodec/jpeg2000dwt.c in FFmpeg before
2.8.4 does not validate the number of decomposition levels before
proceeding with Discrete Wavelet Transform decoding, which allows remote
attackers to cause a denial of service (out-of-bounds array access) or
possibly have unspecified other impact via crafted JPEG 2000 data.
Package
Upstream:released (2.7.4,2.5.9)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (7:2.8.4-1ubuntu1)
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (7:2.8.4-1ubuntu1)
Ubuntu 18.10 (Cosmic Cuttlefish):not-affected (7:2.8.4-1ubuntu1)
Patches:
Upstream:http://git.videolan.org/?p=ffmpeg.git;a=commit;h=75422280fbcdfbe9dc56bde5525b4d8b280f1bc5
Package
Source: libav (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE (precise was not-affected [code not present])
Ubuntu 14.04 LTS (Trusty Tahr):not-affected (code not present)
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
More Information

Updated: 2019-01-14 22:19:30 UTC (commit 51f9b73af244ba86b9321e46e526586c25a8e060)