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Ubuntu.comUB:CVE-2018-19840
HistoryDec 04, 2018 - 12:00 a.m.

CVE-2018-19840

2018-12-0400:00:00
ubuntu.com
ubuntu.com
7

5.5 Medium

CVSS3

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.002 Low

EPSS

Percentile

55.5%

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.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu16.04noarchwavpack< 4.75.2-2ubuntu0.2UNKNOWN
ubuntu18.04noarchwavpack< 5.1.0-2ubuntu1.2UNKNOWN
ubuntu18.10noarchwavpack< 5.1.0-4ubuntu0.1UNKNOWN
ubuntu14.04noarchwavpack< 4.70.0-1ubuntu0.2UNKNOWN
How to protect your server from attacks?

5.5 Medium

CVSS3

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.002 Low

EPSS

Percentile

55.5%

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