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CVE-2024-4076

Publication date 23 July 2024

Last updated 26 July 2024

Ubuntu priority

Medium

Why this priority?

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.

Read the notes from the security team

Status

Package Ubuntu Release Status
bind9 24.04 LTS noble
Fixed 1:9.18.28-0ubuntu0.24.04.1
22.04 LTS jammy
Fixed 1:9.18.28-0ubuntu0.22.04.1
20.04 LTS focal
Fixed 1:9.18.28-0ubuntu0.20.04.1
18.04 LTS bionic
Not affected
16.04 LTS xenial
Not affected
14.04 LTS trusty
Not affected
bind9-libs 24.04 LTS noble Not in release
22.04 LTS jammy
Needs evaluation
20.04 LTS focal
Needs evaluation
isc-dhcp 24.04 LTS noble
Needs evaluation
22.04 LTS jammy
Not affected
20.04 LTS focal
Not affected
18.04 LTS bionic
Needs evaluation
16.04 LTS xenial
Not affected
14.04 LTS trusty
Not affected

Notes

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.

References

Related Ubuntu Security Notices (USN)

Other references