CVE-2017-14633

Publication date 21 September 2017

Last updated 25 August 2025

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

6.5 · Medium

Score breakdown

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

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

Parameter Value
Base score 6.5 · Medium
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
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