8.2 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
7.4 High
AI Score
Confidence
High
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
0.004 Low
EPSS
Percentile
72.3%
Yehuda Afek, Anat Bremler-Barr, and Shani Stajnrod discovered that Bind
incorrectly handled large delegations. A remote attacker could possibly use
this issue to reduce performance, leading to a denial of service.
(CVE-2022-2795)
It was discovered that Bind incorrectly handled statistics requests. A
remote attacker could possibly use this issue to obtain sensitive memory
contents, or cause a denial of service. This issue only affected Ubuntu
22.04 LTS. (CVE-2022-2881)
It was discovered that Bind incorrectly handled memory when processing
certain Diffie-Hellman key exchanges. A remote attacker could use this
issue to consume resources, leading to a denial of service. This issue only
affected Ubuntu 22.04 LTS. (CVE-2022-2906)
Maksym Odinintsev discovered that Bind incorrectly handled answers from
cache when configured with a zero stale-answer-timeout. 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. (CVE-2022-3080)
It was discovered that Bind incorrectly handled memory when processing
ECDSA DNSSEC verification. A remote attacker could use this issue to
consume resources, leading to a denial of service. This issue only affected
Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2022-38177)
It was discovered that Bind incorrectly handled memory when processing
EDDSA DNSSEC verification. A remote attacker could use this issue to
consume resources, leading to a denial of service. (CVE-2022-38178)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 22.04 | noarch | bind9 | < 1:9.18.1-1ubuntu1.2 | UNKNOWN |
Ubuntu | 22.04 | noarch | bind9-dbgsym | < 1:9.18.1-1ubuntu1.2 | UNKNOWN |
Ubuntu | 22.04 | noarch | bind9-dev | < 1:9.18.1-1ubuntu1.2 | UNKNOWN |
Ubuntu | 22.04 | noarch | bind9-dnsutils | < 1:9.18.1-1ubuntu1.2 | UNKNOWN |
Ubuntu | 22.04 | noarch | bind9-dnsutils-dbgsym | < 1:9.18.1-1ubuntu1.2 | UNKNOWN |
Ubuntu | 22.04 | noarch | bind9-doc | < 1:9.18.1-1ubuntu1.2 | UNKNOWN |
Ubuntu | 22.04 | noarch | bind9-host | < 1:9.18.1-1ubuntu1.2 | UNKNOWN |
Ubuntu | 22.04 | noarch | bind9-host-dbgsym | < 1:9.18.1-1ubuntu1.2 | UNKNOWN |
Ubuntu | 22.04 | noarch | bind9-libs | < 1:9.18.1-1ubuntu1.2 | UNKNOWN |
Ubuntu | 22.04 | noarch | bind9-libs-dbgsym | < 1:9.18.1-1ubuntu1.2 | UNKNOWN |
8.2 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
7.4 High
AI Score
Confidence
High
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
0.004 Low
EPSS
Percentile
72.3%