When executing a program via the bubblewrap sandbox, the nonpriv session can escape to the parent session by using the TIOCSTI ioctl to push characters into the terminal's input buffer, allowing an attacker to escape the…
Bubblewrap (bwrap) before version 0.4.1, if installed in setuid mode and the kernel supports unprivileged user namespaces, then the `bwrap --userns2` option can be used to make the setuid process keep running as root whi…
CVSS 3.1HIGH 7.8·Local·Low privileges·No interaction·EPSS 0.00904·Published 2020-03-31·Fixed in 0.4.1CWE-648