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CVE-2025-59028

Опубликовано: 27 мар. 2026
Источник: nvd
CVSS3: 5.3
CVSS3: 7.5
EPSS Низкий

Описание

When sending invalid base64 SASL data, login process is disconnected from the auth server, causing all active authentication sessions to fail. Invalid BASE64 data can be used to DoS a vulnerable server to break concurrent logins. Install fixed version or disable concurrency in login processes (heavy perfomance penalty on large deployments). No publicly available exploits are known.

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:*
Версия до 2.4.3 (исключая)
cpe:2.3:a:open-xchange:dovecot:*:*:*:*:pro:*:*:*
Версия до 3.1.2 (исключая)

EPSS

Процентиль: 37%
0.00447
Низкий

5.3 Medium

CVSS3

7.5 High

CVSS3

Дефекты

CWE-20
NVD-CWE-noinfo

Связанные уязвимости

CVSS3: 5.3
ubuntu
5 месяцев назад

When sending invalid base64 SASL data, login process is disconnected from the auth server, causing all active authentication sessions to fail. Invalid BASE64 data can be used to DoS a vulnerable server to break concurrent logins. Install fixed version or disable concurrency in login processes (heavy perfomance penalty on large deployments). No publicly available exploits are known.

CVSS3: 5.3
redhat
5 месяцев назад

When sending invalid base64 SASL data, login process is disconnected from the auth server, causing all active authentication sessions to fail. Invalid BASE64 data can be used to DoS a vulnerable server to break concurrent logins. Install fixed version or disable concurrency in login processes (heavy perfomance penalty on large deployments). No publicly available exploits are known.

CVSS3: 5.3
debian
5 месяцев назад

When sending invalid base64 SASL data, login process is disconnected f ...

CVSS3: 5.3
github
5 месяцев назад

When sending invalid base64 SASL data, login process is disconnected from the auth server, causing all active authentication sessions to fail. Invalid BASE64 data can be used to DoS a vulnerable server to break concurrent logins. Install fixed version or disable concurrency in login processes (heavy perfomance penalty on large deployments). No publicly available exploits are known.

suse-cvrf
4 месяца назад

Security update for dovecot24

EPSS

Процентиль: 37%
0.00447
Низкий

5.3 Medium

CVSS3

7.5 High

CVSS3

Дефекты

CWE-20
NVD-CWE-noinfo
Уязвимость CVE-2025-59028