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CVE-2021-3643
Component Overview
Vulnerability Overview
Name
CVE-2021-3643
Source
NVD (
link
)
Debian (
link
)
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.
CWEs
CWE-125
CWE-120
Published Date
May 2, 2022
Updated Date
Jun 17, 2026
Workaround
-
Advisories
https://bugzilla.redhat.com/show_bug.cgi?id=1980626
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1980626
Issue Tracking
Analysis
#
Affected Component
Analysis
sox
Patched
Vulnerability Ratings
#
9.1
CVSSv31
6.4
CVSSv2
Others affected components
#
Name
Project
Project Version
Version
Status
sox
buildroot
2025.02.x
7524160b29a476f7e87bc14fddf12d349f9a3c5e
Patched
sox
buildroot
master
7524160b29a476f7e87bc14fddf12d349f9a3c5e
Patched
sox_ng
openwrt
master
14.5.1.1-r1
Not Affected
sox_ng
openwrt
openwrt-25.12
14.5.1.1-r1
Not Affected
sox
yocto
kirkstone
14.4.2
Not Affected
sox
yocto
scarthgap
14.4.2
Not Affected
Resolved with patches
#
sox (buildroot:2025.02.x)
#
Title
Author
Resolve
1
voc: word width should never be 0 to avoid division by zero
Helmut Grohne <helmut@subdivi.de>
CVE-2021-3643
CVE-2021-23210
sox (buildroot:master)
#
Title
Author
Resolve
1
voc: word width should never be 0 to avoid division by zero
Helmut Grohne <helmut@subdivi.de>
CVE-2021-3643
CVE-2021-23210
sox (yocto:master)
#
Title
Author
Resolve
1
voc: word width should never be 0 to avoid division by zero
Helmut Grohne <helmut@subdivi.de>
CVE-2021-23210
CVE-2021-3643