CVE-2019-3825

Summary

CVE	CVE-2019-3825
State	PUBLIC
Assigner	[email protected]
Source Priority	CVE Program / NVD first with legacy fallback
Published	2019-02-06 20:29:00 UTC
Updated	2019-10-09 23:49:00 UTC
Description	A vulnerability was discovered in gdm before 3.31.4. When timed login is enabled in configuration, an attacker could bypass the lock screen by selecting the timed login user and waiting for the timer to expire, at which time they would gain access to the logged-in user's session.

Risk And Classification

Problem Types: CWE-287

NVD Known Affected Configurations (CPE 2.3)

Type	Vendor	Product	Version	Update	Edition	Language
Operating System	Canonical	Ubuntu Linux	18.04	All	All	All
Operating System	Canonical	Ubuntu Linux	18.10	All	All	All
Operating System	Canonical	Ubuntu Linux	18.04	All	All	All
Operating System	Canonical	Ubuntu Linux	18.10	All	All	All
Application	Gnome	Gnome Display Manager	All	All	All	All
Application	Gnome	Gnome Display Manager	All	All	All	All
Operating System	Redhat	Enterprise Linux	7.0	All	All	All
Operating System	Redhat	Enterprise Linux	7.0	All	All	All

References

Reference	Source	Link	Tags
1672825 – (CVE-2019-3825) CVE-2019-3825 gdm: lock screen bypass when timed login is enabled	CONFIRM	bugzilla.redhat.com	Exploit, Issue Tracking, Mitigation, Third Party Advisory
USN-3892-1: GDM vulnerability \| Ubuntu security notices \| Ubuntu	UBUNTU	usn.ubuntu.com	Third Party Advisory
CVE Program record	CVE.ORG	www.cve.org	canonical
NVD vulnerability detail	NVD	nvd.nist.gov	canonical, analysis

No vendor comments have been submitted for this CVE.

Legacy QID Mappings

377567 Alibaba Cloud Linux Security Update for gnome (ALINUX3-SA-2022:0108)
670289 EulerOS Security Update for gdm (EulerOS-SA-2021-1787)
670937 EulerOS Security Update for gdm (EulerOS-SA-2020-2546)
940175 AlmaLinux Security Update for GNOME (ALSA-2020:1766)
960387 Rocky Linux Security Update for GNOME (RLSA-2020:1766)