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ubuntuUbuntuUSN-3893-1
HistoryFeb 22, 2019 - 12:00 a.m.

Bind vulnerabilities

2019-02-2200:00:00
ubuntu.com
153

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

7 High

AI Score

Confidence

High

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

0.025 Low

EPSS

Percentile

90.0%

Releases

  • Ubuntu 18.10
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • bind9 - Internet Domain Name Server

Details

Toshifumi Sakaguchi discovered that Bind incorrectly handled memory. A
remote attacker could possibly use this issue to cause Bind to consume
resources, leading to a denial of service. This issue only affected Ubuntu
18.04 LTS and Ubuntu 18.10. (CVE-2018-5744)

It was discovered that Bind incorrectly handled certain trust anchors when
used with the “managed-keys” feature. A remote attacker could possibly use
this issue to cause Bind to crash, resulting in a denial of service.
(CVE-2018-5745)

It was discovered that Bind incorrectly handled certain controls for zone
transfers, contrary to expectations. (CVE-2019-6465)

OSVersionArchitecturePackageVersionFilename
Ubuntu18.10noarchbind9< 1:9.11.4+dfsg-3ubuntu5.1UNKNOWN
Ubuntu18.10noarchbind9-dbgsym< 1:9.11.4+dfsg-3ubuntu5.1UNKNOWN
Ubuntu18.10noarchbind9-doc< 1:9.11.4+dfsg-3ubuntu5.1UNKNOWN
Ubuntu18.10noarchbind9-host< 1:9.11.4+dfsg-3ubuntu5.1UNKNOWN
Ubuntu18.10noarchbind9-host-dbgsym< 1:9.11.4+dfsg-3ubuntu5.1UNKNOWN
Ubuntu18.10noarchbind9utils< 1:9.11.4+dfsg-3ubuntu5.1UNKNOWN
Ubuntu18.10noarchbind9utils-dbgsym< 1:9.11.4+dfsg-3ubuntu5.1UNKNOWN
Ubuntu18.10noarchdnsutils< 1:9.11.4+dfsg-3ubuntu5.1UNKNOWN
Ubuntu18.10noarchdnsutils-dbgsym< 1:9.11.4+dfsg-3ubuntu5.1UNKNOWN
Ubuntu18.10noarchlibbind-dev< 1:9.11.4+dfsg-3ubuntu5.1UNKNOWN
Rows per page:
1-10 of 1401

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

7 High

AI Score

Confidence

High

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

0.025 Low

EPSS

Percentile

90.0%