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CVE-2019-8356

Published: 15 February 2019

An issue was discovered in SoX 14.4.2. One of the arguments to bitrv2 in fft4g.c is not guarded, such that it can lead to write access outside of the statically declared array, aka a stack-based buffer overflow.

From the Ubuntu Security Team

It was discovered that SoX incorrectly handled certain MP3 files. An attacker could possibly use this issue to cause a denial of service. (CVE-2019-8354, CVE-2019-8355, CVE-2019-8356, CVE-2019-8357)

Priority

Medium

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
sox
Launchpad, Ubuntu, Debian
hirsute
Released (14.4.2+git20190427-1)
trusty
Released (14.4.1-3ubuntu1.1+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
bionic
Released (14.4.2-3ubuntu0.18.04.1)
cosmic Ignored
(end of life)
disco
Released (14.4.2-3ubuntu0.19.04.1)
eoan
Released (14.4.2+git20190427-1)
focal
Released (14.4.2+git20190427-1)
groovy
Released (14.4.2+git20190427-1)
impish
Released (14.4.2+git20190427-1)
jammy
Released (14.4.2+git20190427-1)
upstream Needs triage

xenial
Released (14.4.1-5+deb8u4ubuntu0.1)

Severity score breakdown

Parameter Value
Base score 5.5
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H