Описание
Apache Guacamole 1.5.3 and older do not consistently ensure that values received from a VNC server will not result in integer overflow. If a user connects to a malicious or compromised VNC server, specially-crafted data could result in memory corruption, possibly allowing arbitrary code to be executed with the privileges of the running guacd process.
Users are recommended to upgrade to version 1.5.4, which fixes this issue.
Ссылки
- Mailing ListThird Party Advisory
- Mailing ListVendor Advisory
- Mailing ListThird Party Advisory
- Mailing ListVendor Advisory
Уязвимые конфигурации
EPSS
7.5 High
CVSS3
8.8 High
CVSS3
Дефекты
Связанные уязвимости
Apache Guacamole 1.5.3 and older do not consistently ensure that values received from a VNC server will not result in integer overflow. If a user connects to a malicious or compromised VNC server, specially-crafted data could result in memory corruption, possibly allowing arbitrary code to be executed with the privileges of the running guacd process. Users are recommended to upgrade to version 1.5.4, which fixes this issue.
Apache Guacamole 1.5.3 and older do not consistently ensure that value ...
Apache Guacamole 1.5.3 and older do not consistently ensure that values received from a VNC server will not result in integer overflow. If a user connects to a malicious or compromised VNC server, specially-crafted data could result in memory corruption, possibly allowing arbitrary code to be executed with the privileges of the running guacd process. Users are recommended to upgrade to version 1.5.4, which fixes this issue.
ALT-PU-2023-8341: package `guacamole-server` update to version 1.5.4-alt1
ALT-PU-2023-8340: package `guacamole` update to version 1.5.4-alt1
EPSS
7.5 High
CVSS3
8.8 High
CVSS3