CVE-2020-17489
lowpriority · track · 17EPSS 0.006 · 46 %ileEUUSEPSS · scored 2026-10-27
An issue was discovered in certain configurations of GNOME gnome-shell through 3.36.4. When logging out of an account, the password box from the login dialog reappears with the password still visible. If the user had decided to have the password shown in cleartext at login time, it is then visible for a brief moment upon a logout. (If the password were never shown in cleartext, only the password length is revealed.)
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- Fixedgnome-shell-0:3.32.2-44.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:1814 - Fixedgnome-shell-0:3.32.2-44.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:1814 - Fixedgnome-shell-0:3.32.2-44.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:1814 - Fixedgnome-shell-0:3.32.2-44.el8.src as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:1814 - Fixedgnome-shell-0:3.32.2-44.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:1814 - Fixedgnome-shell-debuginfo-0:3.32.2-44.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:1814 - Fixedgnome-shell-debuginfo-0:3.32.2-44.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:1814 - Fixedgnome-shell-debuginfo-0:3.32.2-44.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:1814 - Fixedgnome-shell-debuginfo-0:3.32.2-44.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:1814 - Fixedgnome-shell-debugsource-0:3.32.2-44.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:1814 - Fixedgnome-shell-debugsource-0:3.32.2-44.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:1814 - Fixedgnome-shell-debugsource-0:3.32.2-44.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:1814 - Fixedgnome-shell-debugsource-0:3.32.2-44.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2022:1814 - Workaroundgnome-shell-0:3.32.2-44.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
Do not use the "view password" context menu option when logging into gnome-shell.
- Workaroundgnome-shell-0:3.32.2-44.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
Do not use the "view password" context menu option when logging into gnome-shell.
- Workaroundgnome-shell-0:3.32.2-44.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
Do not use the "view password" context menu option when logging into gnome-shell.
- Workaroundgnome-shell-0:3.32.2-44.el8.src as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
Do not use the "view password" context menu option when logging into gnome-shell.
- Workaroundgnome-shell-0:3.32.2-44.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
Do not use the "view password" context menu option when logging into gnome-shell.
- Workaroundgnome-shell-debuginfo-0:3.32.2-44.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
Do not use the "view password" context menu option when logging into gnome-shell.
- Workaroundgnome-shell-debuginfo-0:3.32.2-44.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
Do not use the "view password" context menu option when logging into gnome-shell.
- Workaroundgnome-shell-debuginfo-0:3.32.2-44.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
Do not use the "view password" context menu option when logging into gnome-shell.
- Workaroundgnome-shell-debuginfo-0:3.32.2-44.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
Do not use the "view password" context menu option when logging into gnome-shell.
- Workaroundgnome-shell-debugsource-0:3.32.2-44.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
Do not use the "view password" context menu option when logging into gnome-shell.
- Workaroundgnome-shell-debugsource-0:3.32.2-44.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
Do not use the "view password" context menu option when logging into gnome-shell.
- Workaroundgnome-shell-debugsource-0:3.32.2-44.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
Do not use the "view password" context menu option when logging into gnome-shell.
- Workaroundgnome-shell-debugsource-0:3.32.2-44.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
Do not use the "view password" context menu option when logging into gnome-shell.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 1.9–4.3
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (18)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- RHSA-2022:1814Red Hat Security Advisory: gnome-shell security and bug fix update2022-05-10csaf · redhat_csafUS
An update for gnome-shell is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (25)
External citations — patches, advisories, analysis.
- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00028.htmlcnnvd
- http://www.nsfocus.net/vulndb/49035cnnvd
- https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2997cnnvd
- https://lists.debian.org/debian-lts-announce/2020/09/msg00014.htmlcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2020-17489cnnvd
- https://packetstormsecurity.com/files/158911/Ubuntu-Security-Notice-USN-4464-1.htmlcnnvd
- https://packetstormsecurity.com/files/159150/Gentoo-Linux-Security-Advisory-202009-08.htmlcnnvd
- https://packetstormsecurity.com/files/167047/Red-Hat-Security-Advisory-2022-1814-01.htmlcnnvd
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