CVE-2018-20781: High severity Gnome GNOME Keyring vulnerability

Published Feb 12, 2019
·
Updated

In pam/gkr-pam-module.c in GNOME Keyring before 3.27.2, the user's password is kept in a session-child process spawned from the LightDM daemon. This can expose the credential in cleartext.

Affected Software

5 affected componentsFixes available
Gnome GNOME Keyring<3.27.2
Canonical Ubuntu Linux=14.04
Canonical Ubuntu Linux=16.04
Oracle ZFS Storage Appliance Kit=8.8
debian/gnome-keyring
3.36.0-142.1-148.0-148.0-5

Event History

Feb 12, 2019
CVE Published
via MITRE·05:00 PM
Data Sourced
via MITRE·05:00 PM
Description
Data Sourced
via NVD·05:29 PM
RemedyDescriptionSeverityWeaknessAffected Software
Jan 11, 2024
Data Sourced
via Launchpad·11:00 PM
Description
Feb 20, 2026
Data Sourced
via Ubuntu·07:09 PM
RemedyDescriptionSeverityAffected Software
Data Sourced
via Debian·07:10 PM
DescriptionAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2018-20781?

CVE-2018-20781 has a high severity as it exposes users' passwords in cleartext.

2

How do I fix CVE-2018-20781?

To fix CVE-2018-20781, update GNOME Keyring to version 3.28.0-1 or later.

3

Which versions of GNOME Keyring are affected by CVE-2018-20781?

CVE-2018-20781 affects GNOME Keyring versions before 3.27.2.

4

Is CVE-2018-20781 present in Ubuntu distributions?

Yes, CVE-2018-20781 is present in various Ubuntu distributions using affected GNOME Keyring versions.

5

What impact does CVE-2018-20781 have on system security?

CVE-2018-20781 potentially compromises user credentials, posing a significant risk to system security.

Contact

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