| Name | CVE-2021-3643 |
| Description | A flaw was found in sox 14.4.1. The lsx_adpcm_init function within libsox leads to a global-buffer-overflow. This flaw allows an attacker to input a malicious file, leading to the disclosure of sensitive information. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more) |
| References | DLA-3315-1, DSA-5356-1 |
| Debian Bugs | 1010374 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| sox (PTS) | buster | 14.4.2+git20190427-1 | vulnerable |
| buster (security) | 14.4.2+git20190427-1+deb10u2 | fixed | |
| bullseye | 14.4.2+git20190427-2 | vulnerable | |
| bullseye (security) | 14.4.2+git20190427-2+deb11u2 | fixed | |
| sid, bookworm | 14.4.2+git20190427-3.5 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| sox | source | buster | 14.4.2+git20190427-1+deb10u1 | DLA-3315-1 | ||
| sox | source | bullseye | 14.4.2+git20190427-2+deb11u1 | DSA-5356-1 | ||
| sox | source | (unstable) | 14.4.2+git20190427-3.2 | 1010374 |
https://bugzilla.redhat.com/show_bug.cgi?id=1980626
Triggered by same reproducer as for CVE-2021-23210
https://sourceforge.net/p/sox/bugs/351/
https://www.openwall.com/lists/oss-security/2023/02/03/3