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CVE-2017-14634

Published: 21 September 2017

In libsndfile 1.0.28, a divide-by-zero error exists in the function double64_init() in double64.c, which may lead to DoS when playing a crafted audio file.

Notes

AuthorNote
mdeslaur
double64_init-Check-psf-sf.channels-against-upper-bo.patch

Priority

Negligible

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
libsndfile
Launchpad, Ubuntu, Debian
groovy Not vulnerable
(1.0.28-6)
trusty
Released (1.0.25-7ubuntu2.2+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
artful Ignored
(end of life)
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)
upstream
Released (1.0.28-5)
xenial
Released (1.0.25-10ubuntu0.16.04.2)
zesty Ignored
(end of life)
Patches:
proposed: https://github.com/erikd/libsndfile/pull/327
upstream: https://github.com/erikd/libsndfile/commit/85c877d5072866aadbe8ed0c3e0590fbb5e16788

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