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Alpine Linux Development TeamALPINE:CVE-2020-7466

HistoryOct 06, 2020 - 2:15 p.m.

CVE-2020-7466

2020-10-0614:15:00

Alpine Linux Development Team

security.alpinelinux.org

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

61.5%

JSON

The PPP implementation of MPD before 5.9 allows a remote attacker who can send specifically crafted PPP authentication message to cause the daemon to read beyond allocated memory buffer, which would result in a denial of service condition.

OSVersionArchitecturePackageVersionFilename
Alpineedge-communitynoarchmpd< 0UNKNOWN
Alpine3.13-communitynoarchmpd< 0UNKNOWN
Alpine3.14-communitynoarchmpd< 0UNKNOWN
Alpine3.15-communitynoarchmpd< 0UNKNOWN
Alpine3.16-communitynoarchmpd< 0UNKNOWN
Alpine3.17-communitynoarchmpd< 0UNKNOWN
Alpine3.18-communitynoarchmpd< 0UNKNOWN
Alpine3.19-communitynoarchmpd< 0UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Alpine	edge-community	noarch	mpd	< 0	UNKNOWN
Alpine	3.13-community	noarch	mpd	< 0	UNKNOWN
Alpine	3.14-community	noarch	mpd	< 0	UNKNOWN
Alpine	3.15-community	noarch	mpd	< 0	UNKNOWN
Alpine	3.16-community	noarch	mpd	< 0	UNKNOWN
Alpine	3.17-community	noarch	mpd	< 0	UNKNOWN
Alpine	3.18-community	noarch	mpd	< 0	UNKNOWN
Alpine	3.19-community	noarch	mpd	< 0	UNKNOWN

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

61.5%

JSON

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