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CVE-2017-11720

Published: 28 July 2017

There is a division-by-zero vulnerability in LAME 3.99.5, caused by a malformed input file.

From the Ubuntu Security Team

It was discovered that LAME incorrectly handled certain audio files. An attacker could possibly use this issue to cause a denial of service or possibly other unspecified impact.

Priority

Medium

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package Release Status
lame
Launchpad, Ubuntu, Debian
artful Not vulnerable
(3.99.5+repack1-9build1)
bionic Not vulnerable
(3.100-2)
cosmic Not vulnerable
(3.100-2)
disco Not vulnerable
(3.100-2)
eoan Not vulnerable
(3.100-2)
focal Not vulnerable
(3.100-2)
impish Not vulnerable
(3.100-2)
jammy Not vulnerable
(3.100-2)
trusty
Released (3.99.5+repack1-3ubuntu1+esm2)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
upstream
Released (3.99.5+repack1-6)
xenial Not vulnerable
(3.99.5+repack1-9build1)
zesty Ignored
(end of life)
groovy Not vulnerable
(3.100-2)
hirsute Not vulnerable
(3.100-2)

Severity score breakdown

Parameter Value
Base score 9.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H