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
AI Score
Confidence
High
EPSS
Percentile
16.2%
Client queries that trigger serving stale data and that also require
lookups in local authoritative zone data may result in an assertion
failure.
This issue affects BIND 9 versions 9.16.13 through 9.16.50, 9.18.0 through
9.18.27, 9.19.0 through 9.19.24, 9.11.33-S1 through 9.11.37-S1, 9.16.13-S1
through 9.16.50-S1, and 9.18.11-S1 through 9.18.27-S1.
Author | Note |
---|---|
alexmurray | As of isc-dhcp-4.4.3-1, isc-dhcp vendors bind9 libs |
mdeslaur | in focal and jammy, isc-dhcp uses the bind9-libs package This is unlikely to affect isc-dhcp’s use of bind9-libs and the vendored bind9 libs, marking as negligible This only affected 9.16.13 and higher. |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 20.04 | noarch | bind9 | < 1:9.18.28-0ubuntu0.20.04.1 | UNKNOWN |
ubuntu | 22.04 | noarch | bind9 | < 1:9.18.28-0ubuntu0.22.04.1 | UNKNOWN |
ubuntu | 24.04 | noarch | bind9 | < 1:9.18.28-0ubuntu0.24.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | bind9-libs | < any | UNKNOWN |
ubuntu | 22.04 | noarch | bind9-libs | < any | UNKNOWN |
ubuntu | 18.04 | noarch | isc-dhcp | < any | UNKNOWN |
ubuntu | 24.04 | noarch | isc-dhcp | < any | UNKNOWN |