CVE-2018-19840
Published: 4 December 2018
The function WavpackPackInit in pack_utils.c in libwavpack.a in WavPack through 5.1.0 allows attackers to cause a denial-of-service (resource exhaustion caused by an infinite loop) via a crafted wav audio file because WavpackSetConfiguration64 mishandles a sample rate of zero.
Priority
Status
Package | Release | Status |
---|---|---|
wavpack Launchpad, Ubuntu, Debian |
upstream |
Released
(5.1.0-5)
|
xenial |
Released
(4.75.2-2ubuntu0.2)
|
|
bionic |
Released
(5.1.0-2ubuntu1.2)
|
|
cosmic |
Released
(5.1.0-4ubuntu0.1)
|
|
trusty |
Released
(4.70.0-1ubuntu0.2)
|
|
Patches: upstream: https://github.com/dbry/WavPack/commit/070ef6f138956d9ea9612e69586152339dbefe51 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.5 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |