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GHSA-9q9x-wwfr-fxqm

Опубликовано: 27 мар. 2026
Источник: github
Github: Не прошло ревью
CVSS3: 5.3

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.

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.

EPSS

Процентиль: 37%
0.00447
Низкий

5.3 Medium

CVSS3

Дефекты

CWE-20

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
nvd
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 ...

suse-cvrf
4 месяца назад

Security update for dovecot24

EPSS

Процентиль: 37%
0.00447
Низкий

5.3 Medium

CVSS3

Дефекты

CWE-20