OPENSUSE-SU-2019:0310-1 Security update for gdm

This update for gdm fixes the following issues: Security issue fixed: - CVE-2019-3825: Fixed a lock screen bypass when timed login was enabled bsc1124628. Other issues fixed: - GLX applications do not work well when the proprietary nvidia driver is used with a wayland session. Because of that thi...

March 19, 2019—KB4489894 (OS Build 17134.677)

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Security update for gdm (moderate)

openSUSE Security Update: Security update for gdm Announcement ID: openSUSE-SU-2019:0310-1 Rating: moderate References: 1112294 1112578 1113245 1113700 1120307 1124628 Cross-References: CVE-2019-3825 Affected Products: openSUSE Leap 15.0 An update that solves one vulnerability and has 5 fixes is...

SUSE-SU-2019:0527-1 Security update for gdm

This update for gdm fixes the following issues: Security issue fixed: - CVE-2019-3825: Fixed a lock screen bypass when timed login was enabled bsc1124628. Other issues fixed: - GLX applications do not work well when the proprietary nvidia driver is used with a wayland session. Because of that thi...

February 19, 2019—KB4487029 (OS Build 17134.619)

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CVE-2019-3825

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...

Code injection

It was discovered that the gnome-shell lock screen since version 3.15.91 did not properly restrict all contextual actions. An attacker with physical access to a locked workstation could invoke certain keyboard shortcuts, and potentially other actions...

CVE-2019-3820

It was discovered that the gnome-shell lock screen since version 3.15.91 did not properly restrict all contextual actions. An attacker with physical access to a locked workstation could invoke certain keyboard shortcuts, and potentially other actions...

Session fixation

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...

DEBIAN-CVE-2019-3825

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...

CVE-2019-3820

It was discovered that the gnome-shell lock screen since version 3.15.91 did not properly restrict all contextual actions. An attacker with physical access to a locked workstation could invoke certain keyboard shortcuts, and potentially other actions...

DEBIAN-CVE-2019-3820

It was discovered that the gnome-shell lock screen since version 3.15.91 did not properly restrict all contextual actions. An attacker with physical access to a locked workstation could invoke certain keyboard shortcuts, and potentially other actions...

CVE-2019-3825

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...

CVE-2019-3820

Technical details about CVE-2019-3820 are not publicly available in the provided Connected documents. The description mentions physical access and GNOME lock screen behavior. No remediation or affected versions are confirmed here. Monitor for updates from official advisories.

CVE-2019-3825

CVE-2019-3825 affects gdm (GNOME Display Manager) prior to 3.31.4. When timed login is enabled, an attacker can bypass the lock screen by selecting the timed-login user and waiting for the timer to expire, gaining access to the logged-in user’s session. This is a local/physical-access scenario wi...

CVE-2019-3820

It was discovered that the gnome-shell lock screen since version 3.15.91 did not properly restrict all contextual actions. An attacker with physical access to a locked workstation could invoke certain keyboard shortcuts, and potentially other actions...

CVE-2019-3825

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...

CVE-2019-3825

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...

CVE-2019-3820

It was discovered that the gnome-shell lock screen since version 3.15.91 did not properly restrict all contextual actions. An attacker with physical access to a locked workstation could invoke certain keyboard shortcuts, and potentially other actions...

CVE-2019-3825

A vulnerability was discovered in gdm 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. Mitigation Ensure timed login is...