CVE-2021-23159 — Classic Buffer Overflow in Exchange Project Sound Exchange

CWE-120 — Classic Buffer OverflowCWE-787 — Out-of-bounds Write10 documents7 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 86.78%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Sound Exchange Project Sound Exchange
Timeline
PublishedAug 25
Latest updateMar 20

Description

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages1 packages

🔴Vulnerability Details

5
OSV
sox regression↗2023-03-20
▶
OSV
sox vulnerabilities↗2023-03-02
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GHSA
GHSA-c7w7-5cff-9ccj: A vulnerability was found in SoX, where a heap-buffer-overflow occurs in function lsx_read_w_buf() in formats_i↗2022-08-26
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CVEList
CVE-2021-23159: A vulnerability was found in SoX, where a heap-buffer-overflow occurs in function lsx_read_w_buf() in formats_i↗2022-08-25
▶
OSV
CVE-2021-23159: A vulnerability was found in SoX, where a heap-buffer-overflow occurs in function lsx_read_w_buf() in formats_i↗2022-08-25
▶

📋Vendor Advisories

4
Ubuntu
SoX regression↗2023-03-20
▶
Ubuntu
SoX vulnerabilities↗2023-03-02
▶
Red Hat
sox: heap based overflow in formats_i.c↗2021-04-20
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Debian
CVE-2021-23159: sox - A vulnerability was found in SoX, where a heap-buffer-overflow occurs in functio...↗2021
▶
CVE-2021-23159 — Classic Buffer Overflow | cvebase