CVE-2021-3643

9.1 criticalEPSS 1.5%

Critical (9.1) in sound exchange project sound exchange. EPSS 1.5% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

9.1 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

EPSS: 1.5% chance of exploitation in the next 30 days; higher than 73% of CVEs (scores of 2026-10-31)
CWEs: CWE-125, CWE-120
Published: 2022-05-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

sound_exchange_project:sound_exchange

References

https://bugzilla.redhat.com/show_bug.cgi?id=1980626
https://bugzilla.redhat.com/show_bug.cgi?id=1980626

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