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ubuntuUbuntuUSN-5827-1
HistoryJan 25, 2023 - 12:00 a.m.

Bind vulnerabilities

2023-01-2500:00:00
ubuntu.com
48
bind
ubuntu
vulnerabilities
denial of service

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

8.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

35.2%

Releases

  • Ubuntu 22.10
  • Ubuntu 22.04 LTS
  • Ubuntu 20.04 LTS

Packages

  • bind9 - Internet Domain Name Server

Details

Rob Schulhof discovered that Bind incorrectly handled a large number of
UPDATE messages. A remote attacker could possibly use this issue to cause
Bind to consume resources, resulting in a denial of service.
(CVE-2022-3094)

Borja Marcos discovered that Bind incorrectly handled certain RRSIG
queries. A remote attacker could possibly use this issue to cause Bind to
crash, resulting in a denial of service. This issue only affected Ubuntu
22.04 LTS and Ubuntu 22.10. (CVE-2022-3736)

Maksym Odinintsev discovered that Bind incorrectly handled certain answers
from stale cache. A remote attacker could possibly use this issue to cause
Bind to crash, resulting in a denial of service. This issue only affected
Ubuntu 22.04 LTS and Ubuntu 22.10. (CVE-2022-3924)

OSVersionArchitecturePackageVersionFilename
Ubuntu22.10noarchbind9< 1:9.18.4-2ubuntu2.1UNKNOWN
Ubuntu22.10noarchbind9-dbgsym< 1:9.18.4-2ubuntu2.1UNKNOWN
Ubuntu22.10noarchbind9-dev< 1:9.18.4-2ubuntu2.1UNKNOWN
Ubuntu22.10noarchbind9-dnsutils< 1:9.18.4-2ubuntu2.1UNKNOWN
Ubuntu22.10noarchbind9-dnsutils-dbgsym< 1:9.18.4-2ubuntu2.1UNKNOWN
Ubuntu22.10noarchbind9-doc< 1:9.18.4-2ubuntu2.1UNKNOWN
Ubuntu22.10noarchbind9-host< 1:9.18.4-2ubuntu2.1UNKNOWN
Ubuntu22.10noarchbind9-host-dbgsym< 1:9.18.4-2ubuntu2.1UNKNOWN
Ubuntu22.10noarchbind9-libs< 1:9.18.4-2ubuntu2.1UNKNOWN
Ubuntu22.10noarchbind9-libs-dbgsym< 1:9.18.4-2ubuntu2.1UNKNOWN
Rows per page:
1-10 of 411

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

8.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

35.2%