This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2020-16125 →
DEBIAN-CVE-2020-16125
gdm3 versions before 3.36.2 or 3.38.2 would start gnome-initial-setup if gdm3 can't contact the accountservice service via dbus in a timely manner; on...
Original description
The description as published by the source.
gdm3 versions before 3.36.2 or 3.38.2 would start gnome-initial-setup if gdm3 can't contact the accountservice service via dbus in a timely manner; on Ubuntu (and potentially derivatives) this could be be chained with an additional issue that could allow a local user to create a new privileged account.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:12
gdm3
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.38.2-1"}]}]
Debian:13
gdm3
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.38.2-1"}]}]
Debian:14
gdm3
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.38.2-1"}]}]
References
- advisory security-tracker.debian.org