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CVE-2026-12245

Опубликовано: 25 июн. 2026
Источник: ubuntu
Приоритет: medium
EPSS Низкий
CVSS3: 7.5

Описание

NSD from version 4.13.0 has a heap use-after-free bug in logging errors on TLS connections, causing a crash of the server process, which can be triggered trivially by sending a DNS query over a DoT connection, and closing the connection without reading the response.

РелизСтатусПримечание
devel

needs-triage

esm-apps-legacy/xenial

not-affected

esm-apps/bionic

not-affected

esm-apps/focal

not-affected

esm-apps/jammy

not-affected

esm-apps/noble

not-affected

esm-apps/resolute

released

4.14.0-1ubuntu0.1~esm1
jammy

not-affected

noble

not-affected

questing

ignored

end of life, was needs-triage

Показывать по

EPSS

Процентиль: 25%
0.00319
Низкий

7.5 High

CVSS3

Связанные уязвимости

CVSS3: 7.5
redhat
около 2 месяцев назад

NSD from version 4.13.0 has a heap use-after-free bug in logging errors on TLS connections, causing a crash of the server process, which can be triggered trivially by sending a DNS query over a DoT connection, and closing the connection without reading the response.

CVSS3: 7.5
nvd
около 2 месяцев назад

NSD from version 4.13.0 has a heap use-after-free bug in logging errors on TLS connections, causing a crash of the server process, which can be triggered trivially by sending a DNS query over a DoT connection, and closing the connection without reading the response.

CVSS3: 7.5
debian
около 2 месяцев назад

NSD from version 4.13.0 has a heap use-after-free bug in logging error ...

CVSS3: 7.5
github
около 2 месяцев назад

NSD from version 4.13.0 has a heap use-after-free bug in logging errors on TLS connections, causing a crash of the server process, which can be triggered trivially by sending a DNS query over a DoT connection, and closing the connection without reading the response.

suse-cvrf
21 день назад

Security update for nsd

EPSS

Процентиль: 25%
0.00319
Низкий

7.5 High

CVSS3

Уязвимость CVE-2026-12245