CVE-2021-23159

A vulnerability was found in SoX, where a heap-buffer-overflow occurs in function lsx_read_w_buf() in formats_i.c file. The vulnerability is exploitable with a crafted file, that could cause an application to crash.

• CWE-120
• CWE-787

• https://access.redhat.com/security/cve/CVE-2021-23159Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=1975671Issue Tracking, Third Party Advisory
• https://security.archlinux.org/CVE-2021-23159Third Party Advisory
• https://sourceforge.net/p/sox/bugs/352/Exploit, Third Party Advisory
• https://access.redhat.com/security/cve/CVE-2021-23159Third Party Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=1975671Issue Tracking, Third Party Advisory
• https://security.archlinux.org/CVE-2021-23159Third Party Advisory
• https://sourceforge.net/p/sox/bugs/352/Exploit, Third Party Advisory

Published

Aug 25, 2022

Last Modified

Jun 17, 2026

Status

Modified

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