| Name | CVE-2020-23903 |
| Description | A Divide by Zero vulnerability in the function static int read_samples of Speex v1.2 allows attackers to cause a denial of service (DoS) via a crafted WAV file. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| speex (PTS) | buster | 1.2~rc1.2-1 | vulnerable |
| bullseye | 1.2~rc1.2-1.1 | vulnerable |
| sid, trixie, bookworm | 1.2.1-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| speex | source | (unstable) | 1.2~rc1.2-2 | | | |
Notes
[bullseye] - speex <no-dsa> (Minor issue)
[buster] - speex <no-dsa> (Minor issue)
[stretch] - speex <no-dsa> (Minor issue)
https://github.com/xiph/speex/issues/13