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CVE-2026-59850

Опубликовано: 21 июл. 2026
Источник: ubuntu
Приоритет: medium
EPSS Низкий
CVSS3: 4.3

Описание

A flaw was found in libssh. If data packets are processed after a channel is closed, channel data callbacks can be invoked after the associated data has already been freed, leading to crashes or possible use-after-free conditions.

РелизСтатусПримечание
devel

needs-triage

esm-infra-legacy/xenial

needs-triage

esm-infra/bionic

needs-triage

esm-infra/focal

needs-triage

jammy

needs-triage

noble

needs-triage

resolute

needs-triage

upstream

needs-triage

Показывать по

EPSS

Процентиль: 23%
0.00303
Низкий

4.3 Medium

CVSS3

Связанные уязвимости

CVSS3: 4.3
redhat
12 дней назад

A flaw was found in libssh. If data packets are processed after a channel is closed, channel data callbacks can be invoked after the associated data has already been freed, leading to crashes or possible use-after-free conditions.

CVSS3: 4.3
nvd
12 дней назад

A flaw was found in libssh. If data packets are processed after a channel is closed, channel data callbacks can be invoked after the associated data has already been freed, leading to crashes or possible use-after-free conditions.

msrc
8 дней назад

Libssh: libssh: use-after-free via data callbacks on closed channels

CVSS3: 4.3
debian
12 дней назад

A flaw was found in libssh. If data packets are processed after a chan ...

CVSS3: 4.3
github
12 дней назад

A flaw was found in libssh. If data packets are processed after a channel is closed, channel data callbacks can be invoked after the associated data has already been freed, leading to crashes or possible use-after-free conditions.

EPSS

Процентиль: 23%
0.00303
Низкий

4.3 Medium

CVSS3