CVE-2021-3643 — Out-of-bounds Read in Exchange Project Sound Exchange

CWE-125 — Out-of-bounds ReadCWE-120 — Classic Buffer Overflow10 documents7 sources
Severity
9.1CRITICALNVD
OSV5.5
EPSS
0.1%
top 74.07%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Sound Exchange Project Sound Exchange
Timeline
PublishedMay 2
Latest updateMar 20

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:HExploitability: 3.9 | Impact: 5.2

Affected Packages1 packages

🔴Vulnerability Details

5
OSV
sox regression↗2023-03-20
▶
OSV
sox vulnerabilities↗2023-03-02
▶
GHSA
GHSA-6537-hg9g-m5mp: A flaw was found in sox 14↗2022-05-03
▶
OSV
CVE-2021-3643: A flaw was found in sox 14↗2022-05-02
▶
CVEList
CVE-2021-3643: A flaw was found in sox 14↗2022-05-02
▶

📋Vendor Advisories

4
Ubuntu
SoX regression↗2023-03-20
▶
Ubuntu
SoX vulnerabilities↗2023-03-02
▶
Red Hat
sox: buffer overflow read vulnerability↗2021-08-12
▶
Debian
CVE-2021-3643: sox - A flaw was found in sox 14.4.1. The lsx_adpcm_init function within libsox leads ...↗2021
▶
CVE-2021-3643 — Out-of-bounds Read | cvebase