Not Failing Securely ('Failing Open') The advisory has been revoked - it doesn't affect any version of package atkmm (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL8-ATKMM-1769011
- published26 Jul 2021
- disclosed10 Nov 2020
Introduced: 10 Nov 2020
CVE-2020-16125 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:8.
NVD Description
Note: Versions mentioned in the description apply only to the upstream atkmm package and not the atkmm package as distributed by RHEL.
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
- https://access.redhat.com/security/cve/CVE-2020-16125
- https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1900314
- https://gitlab.gnome.org/GNOME/gdm/-/issues/642
- https://securitylab.github.com/advisories/GHSL-2020-202-gdm3-LPE-unresponsive-accounts-daemon
- https://access.redhat.com/errata/RHSA-2021:1586