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 |
bionic |
Released
(5.1.0-2ubuntu1.2)
|
| cosmic |
Released
(5.1.0-4ubuntu0.1)
|
|
| trusty |
Released
(4.70.0-1ubuntu0.2)
|
|
| upstream |
Released
(5.1.0-5)
|
|
| xenial |
Released
(4.75.2-2ubuntu0.2)
|
|
|
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 |