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CVE-2026-11771

Опубликовано: 30 июл. 2026
Источник: nvd
CVSS3: 7.5
EPSS Низкий

Описание

OpenVPN version 2.1.0 through 2.6.20 and 2.7_alpha1 through 2.7.4 allows attackers via an off-by-one buffer write in the NTLM proxy authentication to potentially cause a crash via a crafted NTLM response from a malicious proxy server

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:openvpn:openvpn:*:*:*:*:*:*:*:*
Версия от 2.1.0 (включая) до 2.6.21 (исключая)
cpe:2.3:a:openvpn:openvpn:*:*:*:*:*:*:*:*
Версия от 2.7 (включая) до 2.7.5 (исключая)

EPSS

Процентиль: 31%
0.00375
Низкий

7.5 High

CVSS3

Дефекты

CWE-121

Связанные уязвимости

CVSS3: 7.5
ubuntu
20 дней назад

OpenVPN version 2.1.0 through 2.6.20 and 2.7_alpha1 through 2.7.4 allows attackers via an off-by-one buffer write in the NTLM proxy authentication to potentially cause a crash via a crafted NTLM response from a malicious proxy server

CVSS3: 5.3
redhat
20 дней назад

OpenVPN version 2.1.0 through 2.6.20 and 2.7_alpha1 through 2.7.4 allows attackers via an off-by-one buffer write in the NTLM proxy authentication to potentially cause a crash via a crafted NTLM response from a malicious proxy server

CVSS3: 7.5
debian
20 дней назад

OpenVPN version 2.1.0 through 2.6.20 and 2.7_alpha1 through 2.7.4 allo ...

CVSS3: 7.5
github
20 дней назад

OpenVPN version 2.1.0 through 2.6.20 and 2.7_alpha1 through 2.7.4 allows attackers via an off-by-one buffer write in the NTLM proxy authentication to potentially cause a crash via a crafted NTLM response from a malicious proxy server

suse-cvrf
7 дней назад

Security update for openvpn

EPSS

Процентиль: 31%
0.00375
Низкий

7.5 High

CVSS3

Дефекты

CWE-121