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
7.5 High
AI Score
Confidence
Low
0.003 Low
EPSS
Percentile
66.3%
USN-5626-1 fixed several vulnerabilities in Bind. This update provides
the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.
Original advisory details:
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 memory when processing
ECDSA DNSSEC verification. A remote attacker could use this issue to
consume resources, leading to a denial of service. (CVE-2022-38177)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 16.04 | noarch | bind9 | < 1:9.10.3.dfsg.P4-8ubuntu1.19+esm3 | UNKNOWN |
Ubuntu | 16.04 | noarch | bind9 | < 1:9.10.3.dfsg.P4-8ubuntu1.19 | UNKNOWN |
Ubuntu | 16.04 | noarch | bind9-dbgsym | < 1:9.10.3.dfsg.P4-8ubuntu1.19 | UNKNOWN |
Ubuntu | 16.04 | noarch | bind9-doc | < 1:9.10.3.dfsg.P4-8ubuntu1.19 | UNKNOWN |
Ubuntu | 16.04 | noarch | bind9-host | < 1:9.10.3.dfsg.P4-8ubuntu1.19 | UNKNOWN |
Ubuntu | 16.04 | noarch | bind9-host-dbgsym | < 1:9.10.3.dfsg.P4-8ubuntu1.19 | UNKNOWN |
Ubuntu | 16.04 | noarch | bind9utils | < 1:9.10.3.dfsg.P4-8ubuntu1.19 | UNKNOWN |
Ubuntu | 16.04 | noarch | bind9utils-dbgsym | < 1:9.10.3.dfsg.P4-8ubuntu1.19 | UNKNOWN |
Ubuntu | 16.04 | noarch | dnsutils | < 1:9.10.3.dfsg.P4-8ubuntu1.19 | UNKNOWN |
Ubuntu | 16.04 | noarch | dnsutils-dbgsym | < 1:9.10.3.dfsg.P4-8ubuntu1.19 | UNKNOWN |
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
7.5 High
AI Score
Confidence
Low
0.003 Low
EPSS
Percentile
66.3%