CVE-2018-19840

2018-12-0409:29:00

Alpine Linux Development Team

security.alpinelinux.org

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

5.6

Confidence

High

EPSS

0.002

Percentile

56.6%

JSON

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.

OSVersionArchitecturePackageVersionFilename
Alpineedge-communitynoarchwavpack< 5.1.0-r7UNKNOWN
Alpine3.10-mainnoarchwavpack< 5.1.0-r7UNKNOWN
Alpine3.11-mainnoarchwavpack< 5.1.0-r7UNKNOWN
Alpine3.12-communitynoarchwavpack< 5.1.0-r7UNKNOWN
Alpine3.13-communitynoarchwavpack< 5.1.0-r7UNKNOWN
Alpine3.14-communitynoarchwavpack< 5.1.0-r7UNKNOWN
Alpine3.15-communitynoarchwavpack< 5.1.0-r7UNKNOWN
Alpine3.16-communitynoarchwavpack< 5.1.0-r7UNKNOWN
Alpine3.17-communitynoarchwavpack< 5.1.0-r7UNKNOWN
Alpine3.18-communitynoarchwavpack< 5.1.0-r7UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Alpine	edge-community	noarch	wavpack	< 5.1.0-r7	UNKNOWN
Alpine	3.10-main	noarch	wavpack	< 5.1.0-r7	UNKNOWN
Alpine	3.11-main	noarch	wavpack	< 5.1.0-r7	UNKNOWN
Alpine	3.12-community	noarch	wavpack	< 5.1.0-r7	UNKNOWN
Alpine	3.13-community	noarch	wavpack	< 5.1.0-r7	UNKNOWN
Alpine	3.14-community	noarch	wavpack	< 5.1.0-r7	UNKNOWN
Alpine	3.15-community	noarch	wavpack	< 5.1.0-r7	UNKNOWN
Alpine	3.16-community	noarch	wavpack	< 5.1.0-r7	UNKNOWN
Alpine	3.17-community	noarch	wavpack	< 5.1.0-r7	UNKNOWN
Alpine	3.18-community	noarch	wavpack	< 5.1.0-r7	UNKNOWN