CVE-2020-17489
lowPriorität · verfolgen · 17EPSS 0.006 · 46. PerzentilEUUSEPSS · bewertet 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.)
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- Behobengnome-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 - Behobengnome-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 - Behobengnome-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 - Behobengnome-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 - Behobengnome-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 - Behobengnome-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 - Behobengnome-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 - Behobengnome-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 - Behobengnome-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 - Behobengnome-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 - Behobengnome-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 - Behobengnome-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 - Behobengnome-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
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · low–medium · 1.9–4.3
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (18)
Betroffene Produkte und Versionsbereiche.
Advisories (1)
Hersteller- und Ökosystem-Meldungen dazu.
- 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.
auch bekannt als (3)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (25)
Externe Belege — Patches, Meldungen, Analysen.
- 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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