CVE-2019-19232

Priority
Description
** DISPUTED ** In Sudo through 1.8.29, an attacker with access to a Runas
ALL sudoer account can impersonate a nonexistent user by invoking sudo with
a numeric uid that is not associated with any user. NOTE: The software
maintainer believes that this is not a vulnerability because running a
command via sudo as a user not present in the local password database is an
intentional feature. Because this behavior surprised some users, sudo
1.8.30 introduced an option to enable/disable this behavior with the
default being disabled. However, this does not change the fact that sudo
was behaving as intended, and as documented, in earlier versions.
Notes
mdeslaurupstream sudo has disputed this CVE, sudo works as intended and
as documented, so marking this as not-affected.
Package
Source: sudo (LP Ubuntu Debian)
Upstream:released (1.8.30)
Ubuntu 12.04 ESM (Precise Pangolin):not-affected
Ubuntu 14.04 ESM (Trusty Tahr):not-affected
Ubuntu 16.04 LTS (Xenial Xerus):not-affected
Ubuntu 18.04 LTS (Bionic Beaver):not-affected
Ubuntu 20.04 LTS (Focal Fossa):released (1.8.31-1ubuntu1)
Ubuntu 20.10 (Groovy Gorilla):released (1.8.31-1ubuntu1)
Patches:
Upstream:https://www.sudo.ws/repos/sudo/rev/ebdbb5c7f60b
More Information

Updated: 2020-09-10 06:27:27 UTC (commit 81a23a978c4436cd99e1d040e9e73e9146876281)