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CVE-2017-15266

Published: 11 October 2017

In GNU Libextractor 1.4, there is a Divide-By-Zero in EXTRACTOR_wav_extract_method in wav_extractor.c via a zero sample rate.

From the Ubuntu Security Team

It was discovered that Libextractor incorrectly handled zero sample rate. An attacker could possibly use this issue to cause a denial of service.

Priority

Medium

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
libextractor
Launchpad, Ubuntu, Debian
artful Ignored
(end of life)
bionic Not vulnerable
(1:1.6-2)
cosmic Not vulnerable
(1:1.6-2)
disco Not vulnerable
(1:1.6-2)
eoan Not vulnerable
(1:1.6-2)
focal Not vulnerable
(1:1.6-2)
groovy Not vulnerable
(1:1.6-2)
jammy Not vulnerable
(1:1.6-2)
kinetic Not vulnerable
(1:1.6-2)
lunar Not vulnerable
(1:1.6-2)
mantic Not vulnerable
(1:1.6-2)
trusty Needed

upstream
Released (1:1.3-4+deb9u1, 1:1.6-1)
xenial
Released (1:1.3-4+deb9u3build0.16.04.1)
zesty Ignored
(end of life)

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