CVE-2020-16125 (GCVE-0-2020-16125)
Vulnerability from cvelistv5
Published
2020-11-10 04:20
Modified
2024-09-17 03:59
Severity ?
7.2 (High) - CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
CWE
  • CWE-754 - Improper Check for Unusual or Exceptional Conditions
Summary
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.
References
Impacted products
Vendor Product Version
Gnome GDM3 Version: 3.36   < 3.36.4
Version: 3.38   < 3.38.2
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