NewStart CGSL MAIN 4.06 : sudo Multiple Vulnerabilities (NS-SA-2021-0001)

The remote NewStart CGSL host, running version MAIN 4.06, has sudo packages installed that are affected by multiple vulnerabilities: - In Sudo before 1.8.26, if pwfeedback is enabled in /etc/sudoers, users can trigger a stack-based buffer overflow in the privileged sudo process. pwfeedback is a...

DEBIAN-CVE-2019-19234

In Sudo through 1.8.29, the fact that a user has been blocked e.g., by using the ! character in the shadow file instead of a password hash is not considered, allowing an attacker who has access to a Runas ALL sudoer account to impersonate any blocked user. NOTE: The software maintainer believes...

UBUNTU-CVE-2019-19234

In Sudo through 1.8.29, the fact that a user has been blocked e.g., by using the ! character in the shadow file instead of a password hash is not considered, allowing an attacker who has access to a Runas ALL sudoer account to impersonate any blocked user. NOTE: The software maintainer believes...