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CVE-2021-3773

Опубликовано: 01 окт. 2025
Источник: msrc
CVSS3: 9.8
EPSS Низкий

Описание

A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks.

FAQ

Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?

One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.

EPSS

Процентиль: 70%
0.00651
Низкий

9.8 Critical

CVSS3

Связанные уязвимости

CVSS3: 9.8
ubuntu
почти 4 года назад

A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks.

CVSS3: 5.9
redhat
больше 4 лет назад

A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks.

CVSS3: 9.8
nvd
почти 4 года назад

A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks.

CVSS3: 9.8
debian
почти 4 года назад

A flaw in netfilter could allow a network-connected attacker to infer ...

CVSS3: 9.8
github
почти 4 года назад

A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks.

EPSS

Процентиль: 70%
0.00651
Низкий

9.8 Critical

CVSS3