CVE-2019-18684

Sudo through 1.8.29 allows local users to escalate to root if they have write access to file descriptor 3 of the sudo process. This occurs because of a race condition between determining a uid, and the setresuid and openat system calls. The attacker can write "ALL ALL=ALL NOPASSWD:ALL" to...

BELL-CVE-2019-18684 CVE-2019-18684 does not affect BellSoft software

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CVE-2019-18684

CVE-2019-18684 affects sudo up to version 1.8.29. A race condition between uid determination and the setresuid/openat calls can allow a local attacker with write access to the sudo process’s file descriptor 3 to inject a payload (e.g., "ALL ALL=(ALL) NOPASSWD:ALL") while password prompting, poten...