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ubuntuUbuntuUSN-4026-1
HistoryJun 20, 2019 - 12:00 a.m.

Bind vulnerability

2019-06-2000:00:00
ubuntu.com
84

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.3 Medium

AI Score

Confidence

High

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

0.001 Low

EPSS

Percentile

44.2%

Releases

  • Ubuntu 19.04
  • Ubuntu 18.10
  • Ubuntu 18.04 ESM

Packages

  • bind9 - Internet Domain Name Server

Details

It was discovered that Bind incorrectly handled certain malformed packets.
A remote attacker could possibly use this issue to cause Bind to crash,
resulting in a denial of service.

OSVersionArchitecturePackageVersionFilename
Ubuntu19.04noarchbind9< 1:9.11.5.P1+dfsg-1ubuntu2.5UNKNOWN
Ubuntu19.04noarchbind9-dbgsym< 1:9.11.5.P1+dfsg-1ubuntu2.5UNKNOWN
Ubuntu19.04noarchbind9-doc< 1:9.11.5.P1+dfsg-1ubuntu2.5UNKNOWN
Ubuntu19.04noarchbind9-host< 1:9.11.5.P1+dfsg-1ubuntu2.5UNKNOWN
Ubuntu19.04noarchbind9-host-dbgsym< 1:9.11.5.P1+dfsg-1ubuntu2.5UNKNOWN
Ubuntu19.04noarchbind9utils< 1:9.11.5.P1+dfsg-1ubuntu2.5UNKNOWN
Ubuntu19.04noarchbind9utils-dbgsym< 1:9.11.5.P1+dfsg-1ubuntu2.5UNKNOWN
Ubuntu19.04noarchdnsutils< 1:9.11.5.P1+dfsg-1ubuntu2.5UNKNOWN
Ubuntu19.04noarchdnsutils-dbgsym< 1:9.11.5.P1+dfsg-1ubuntu2.5UNKNOWN
Ubuntu19.04noarchlibbind-dev< 1:9.11.5.P1+dfsg-1ubuntu2.5UNKNOWN
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5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.3 Medium

AI Score

Confidence

High

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

0.001 Low

EPSS

Percentile

44.2%