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CVE-2026-52684

Опубликовано: 23 июл. 2026
Источник: ubuntu
Приоритет: medium
EPSS Низкий
CVSS3: 3.7

Описание

If the auth responds very slowly and the records expire in between, the capping of TTLs is not enforced for lack of data. This does not happen on regular resolve as then then the child records are used immediately if not expired and thus valid, or the records are expired, and in that case not used. So this case can only happen if almost expired records are used to refresh the authoritative NS records.

РелизСтатусПримечание
devel

needs-triage

esm-apps-legacy/xenial

needs-triage

esm-apps/bionic

needs-triage

esm-apps/focal

needs-triage

esm-apps/jammy

needs-triage

esm-apps/noble

needs-triage

esm-apps/resolute

needs-triage

jammy

needs-triage

noble

needs-triage

resolute

needs-triage

Показывать по

EPSS

Процентиль: 4%
0.00143
Низкий

3.7 Low

CVSS3

Связанные уязвимости

CVSS3: 3.7
nvd
18 дней назад

If the auth responds very slowly and the records expire in between, the capping of TTLs is not enforced for lack of data. This does not happen on regular resolve as then then the child records are used immediately if not expired and thus valid, or the records are expired, and in that case not used. So this case can only happen if almost expired records are used to refresh the authoritative NS records.

CVSS3: 3.7
debian
18 дней назад

If the auth responds very slowly and the records expire in between, th ...

CVSS3: 3.7
github
18 дней назад

If the auth responds very slowly and the records expire in between, the capping of TTLs is not enforced for lack of data. This does not happen on regular resolve as then then the child records are used immediately if not expired and thus valid, or the records are expired, and in that case not used. So this case can only happen if almost expired records are used to refresh the authoritative NS records.

EPSS

Процентиль: 4%
0.00143
Низкий

3.7 Low

CVSS3