Lucene search

K
gentooGentoo FoundationGLSA-201903-13
HistoryMar 14, 2019 - 12:00 a.m.

BIND: Multiple vulnerabilities

2019-03-1400:00:00
Gentoo Foundation
security.gentoo.org
157

CVSS2

5

Attack Vector

NETWORK

Attack 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

CVSS3

7.5

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

EPSS

0.953

Percentile

99.4%

Background

BIND (Berkeley Internet Name Domain) is a Name Server.

Description

Multiple vulnerabilities have been discovered in BIND. Please review the CVE identifiers referenced below for details.

Impact

BIND can improperly permit recursive query service to unauthorized clients possibly resulting in a Denial of Service condition or to be used in DNS reflection attacks.

Workaround

There is no known workaround at this time.

Resolution

All bind users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=net-dns/bind-9.12.1_p2-r1"
OSVersionArchitecturePackageVersionFilename
Gentooanyallnet-dns/bind< 9.12.1_p2-r1UNKNOWN

CVSS2

5

Attack Vector

NETWORK

Attack 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

CVSS3

7.5

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

EPSS

0.953

Percentile

99.4%