CVE-2021-40426
Published: 14 April 2022
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.
Priority
Status
Package | Release | Status |
---|---|---|
sox
Launchpad, Ubuntu, Debian |
bionic |
Released
(14.4.2-3ubuntu0.18.04.2)
|
focal |
Released
(14.4.2+git20190427-2+deb11u1build0.20.04.1)
|
|
impish |
Ignored
(end of life)
|
|
jammy |
Released
(14.4.2+git20190427-2+deb11u1build0.22.04.1)
|
|
kinetic |
Released
(14.4.2+git20190427-3ubuntu0.1)
|
|
lunar |
Ignored
(end of life, was needs-triage)
|
|
mantic |
Ignored
(end of life, was needs-triage)
|
|
noble |
Needs triage
|
|
trusty |
Released
(14.4.1-3ubuntu1.1+esm2)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
upstream |
Needs triage
|
|
xenial |
Released
(14.4.1-5+deb8u4ubuntu0.1+esm1)
Available with Ubuntu Pro |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |