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CVE-2018-19662

Published: 29 November 2018

An issue was discovered in libsndfile 1.0.28. There is a buffer over-read in the function i2alaw_array in alaw.c that will lead to a denial of service.

Notes

AuthorNote
mdeslaur
a-ulaw-fix-multiple-buffer-overflows-432.patch

Priority

Low

Cvss 3 Severity Score

8.1

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/8ddc442d539ca775d80cdbc7af17a718634a743f

Severity score breakdown

Parameter Value
Base score 8.1
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H