CVE-2017-14633

Publication date 21 September 2017

Last updated 25 August 2025

Ubuntu priority

Cvss 3 Severity Score

Description

In Xiph.Org libvorbis 1.3.5, an out-of-bounds array read vulnerability exists in the function mapping0_forward() in mapping0.c, which may lead to DoS when operating on a crafted audio file with vorbis_analysis().

Status

Show unmaintained releases

Package	Ubuntu Release	Status
libvorbis	17.10 artful	Fixed 1.3.5-4ubuntu0.1
	17.04 zesty	Ignored end of life
	16.04 LTS xenial	Fixed 1.3.5-3ubuntu0.1
	14.04 LTS trusty	Fixed 1.3.2-1.3ubuntu1.1

Severity score breakdown

CVSS version: CVSS v3.0

Base score 6.5 · Medium

Base metrics

Parameter	Value
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality impact	None
Integrity impact	None
Availability impact	High

Scores

Parameter	Value
Base score	6.5 · Medium
Exploitability score	-
Impact score	-

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References

Related Ubuntu Security Notices (USN)

USN-3569-1
libvorbis vulnerabilities
13 February 2018

Other references

https://www.cve.org/CVERecord?id=CVE-2017-14633