Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2018-19758

Published: 29 November 2018

There is a heap-based buffer over-read at wav.c in wav_write_header in libsndfile 1.0.28 that will cause a denial of service.

Notes

AuthorNote
mdeslaur
first commit was incomplete fix, see CVE-2019-3832
src-wav.c-Fix-heap-read-overflow.patch

Priority

Low

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
libsndfile
Launchpad, Ubuntu, Debian
groovy Not vulnerable
(1.0.28-6)
bionic
Released (1.0.28-4ubuntu0.18.04.1)
cosmic
Released (1.0.28-4ubuntu0.18.10.1)
disco Not vulnerable
(1.0.28-6)
eoan Not vulnerable
(1.0.28-6)
focal Not vulnerable
(1.0.28-6)
trusty
Released (1.0.25-7ubuntu2.2+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
upstream
Released (1.0.28-5)
xenial
Released (1.0.25-10ubuntu0.16.04.2)
Patches:
upstream: https://github.com/erikd/libsndfile/commit/42132c543358cee9f7c3e9e9b15bb6c1063a608e

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H