Lucene search

K
ubuntuUbuntuUSN-4468-2
HistoryAug 24, 2020 - 12:00 a.m.

Bind vulnerability

2020-08-2400:00:00
ubuntu.com
60

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.3 High

AI Score

Confidence

High

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.004 Low

EPSS

Percentile

74.1%

Releases

  • Ubuntu 14.04 ESM
  • Ubuntu 12.04

Packages

  • bind9 - Internet Domain Name Server

Details

USN-4468-1 fixed a vulnerability in Bind. This update provides
the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.

Original advisory details:

Dave Feldman, Jeff Warren, and Joel Cunningham discovered that Bind
incorrectly handled certain truncated responses to a TSIG-signed request. A
remote attacker could possibly use this issue to cause Bind to crash,
resulting in a denial of service. (CVE-2020-8622)

OSVersionArchitecturePackageVersionFilename
Ubuntu14.04noarchbind9< 1:9.9.5.dfsg-3ubuntu0.19+esm3UNKNOWN
Ubuntu14.04noarchbind9< 1:9.9.5.dfsg-3ubuntu0.19UNKNOWN
Ubuntu14.04noarchbind9-host< 1:9.9.5.dfsg-3ubuntu0.19UNKNOWN
Ubuntu14.04noarchbind9utils< 1:9.9.5.dfsg-3ubuntu0.19UNKNOWN
Ubuntu14.04noarchdnsutils< 1:9.9.5.dfsg-3ubuntu0.19UNKNOWN
Ubuntu14.04noarchlibbind-dev< 1:9.9.5.dfsg-3ubuntu0.19UNKNOWN
Ubuntu14.04noarchlibbind9-90< 1:9.9.5.dfsg-3ubuntu0.19UNKNOWN
Ubuntu14.04noarchlibdns100< 1:9.9.5.dfsg-3ubuntu0.19UNKNOWN
Ubuntu14.04noarchlibisc95< 1:9.9.5.dfsg-3ubuntu0.19UNKNOWN
Ubuntu14.04noarchlibisccc90< 1:9.9.5.dfsg-3ubuntu0.19UNKNOWN
Rows per page:
1-10 of 141

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.3 High

AI Score

Confidence

High

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.004 Low

EPSS

Percentile

74.1%