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OpenAdvisories
Critical · 10.0 CVE-2021-40426 EUVD-2021-27603GHSA-5x4j-m9qh-g9w5

A heap-based buffer overflow vulnerability exists in the sphere.c start_read() functionality of Sound Exchange libsox 14.4.2 and master com…

Published Apr 14, 2022 · Updated Apr 15, 2025 · Assigned by talos

Description

A heap-based buffer overflow vulnerability exists in the sphere.c start_read() functionality of Sound Exchange libsox 14.4.2 and master commit 42b3557e. A specially-crafted file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

Affected products

VendorProductAffectedFixed
Sound Exchange libsox 14.4.2, master commit 42b3557e —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 13 sox 14.4.2+git20190427-3.1 —
Debian 12 sox 14.4.2+git20190427-3.1 —
Debian 11 sox 14.4.2+git20190427-2+deb11u1 DSA-5356-1
Debian 10 sox 14.4.2+git20190427-1+deb10u1 DLA-3315-1
ReleasePackageFixed inAdvisory
Ubuntu 22.04 LTS sox 14.4.2+git20190427-2+deb11u1build0.22.04.1 USN-5904-1
Ubuntu 20.04 LTS sox 14.4.2+git20190427-2+deb11u1build0.20.04.1 USN-5904-1
Ubuntu 18.04 LTS sox 14.4.2-3ubuntu0.18.04.2 USN-5904-1
Show 2 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu Pro 16.04 LTS sox 14.4.1-5+deb8u4ubuntu0.1+esm1 USN-5904-1
Ubuntu Pro 14.04 LTS sox 14.4.1-3ubuntu1.1+esm2 USN-5904-1
ReleasePackageFixed inAdvisory
SUSE Package Hub 15 SP5 sox 14.4.2-bp155.3.3.1 openSUSE-SU-2023:0329-1
SUSE Package Hub 15 SP4 sox 14.4.2-bp154.2.3.1 openSUSE-SU-2023:0328-1
ReleasePackageFixed inAdvisory
openSUSE Tumbleweed sox 14.4.2-8.1 openSUSE-SU-2024:13359-1
openSUSE Leap 15.5 sox 14.4.2-bp155.3.3.1 openSUSE-SU-2023:0329-1
openSUSE Leap 15.4 sox 14.4.2-bp154.2.3.1 openSUSE-SU-2023:0328-1
ReleasePackageFixed inAdvisory
Alpine v3.24 sox 14.4.2-r10 —
Alpine v3.23 sox 14.4.2-r10 —
Alpine v3.22 sox 14.4.2-r10 —
Alpine v3.21 sox 14.4.2-r10 —
Alpine v3.20 sox 14.4.2-r10 —
Show 2 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Alpine v3.19 sox 14.4.2-r10 —
Alpine v3.18 sox 14.4.2-r10 —

Advisories 6

References