| Name | CVE-2018-20199 |
| Description | A NULL pointer dereference was discovered in ifilter_bank of libfaad/filtbank.c in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.8. The vulnerability causes a segmentation fault and application crash, which leads to denial of service because adding to windowed output is mishandled in the ONLY_LONG_SEQUENCE case. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-1899-1, DLA-2792-1, DSA-5109-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| faad2 (PTS) | jessie, jessie (lts) | 2.7-8+deb8u4 | fixed |
| stretch (security), stretch (lts), stretch | 2.8.0~cvs20161113-1+deb9u3 | fixed | |
| buster (security), buster, buster (lts) | 2.10.0-1~deb10u1 | fixed | |
| bullseye | 2.10.0-1 | fixed | |
| bookworm | 2.10.1-1 | fixed | |
| sid, trixie | 2.11.1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| faad2 | source | wheezy | (unfixed) | end-of-life | ||
| faad2 | source | jessie | 2.7-8+deb8u3 | DLA-1899-1 | ||
| faad2 | source | stretch | 2.8.0~cvs20161113-1+deb9u3 | DLA-2792-1 | ||
| faad2 | source | buster | 2.10.0-1~deb10u1 | DSA-5109-1 | ||
| faad2 | source | (unstable) | 2.8.8-3.1 | low |
https://github.com/knik0/faad2/issues/24
https://github.com/knik0/faad2/commit/3b80a57483a6bc822d3ce3cc640fa81737a87c54