CVE-2020-16125

mediumPriorität · verfolgen · 37EPSS 0.011 · 66. PerzentilExploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

1.11% (66th) EPSS

CVSS 4.6 · medium

Is it mine?

1,259 products

Prüfe deine Angriffsfläche

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · redhat_csaf

EPSS · bewertet 2026-10-27

gdm3 versions before 3.36.2 or 3.38.2 would start gnome-initial-setup if gdm3 can't contact the accountservice service via dbus in a timely manner; on Ubuntu (and potentially derivatives) this could be be chained with an additional issue that could allow a local user to create a new privileged account.

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Ein Hersteller-Fix ist verfügbar.

Behobengdm-1:3.28.3-39.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 GDM must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2021:1586
Behobengdm-1:3.28.3-39.el8.i686 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 GDM must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2021:1586
Behobengdm-1:3.28.3-39.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 GDM must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2021:1586
Behobengdm-1:3.28.3-39.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 GDM must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2021:1586
Behobengdm-1:3.28.3-39.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 GDM must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2021:1586
Behobengdm-1:3.28.3-39.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 GDM must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2021:1586
Behobengdm-debuginfo-1:3.28.3-39.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 GDM must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2021:1586
Behobengdm-debuginfo-1:3.28.3-39.el8.i686 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 GDM must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2021:1586
Behobengdm-debuginfo-1:3.28.3-39.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 GDM must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2021:1586
Behobengdm-debuginfo-1:3.28.3-39.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 GDM must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2021:1586
Behobengdm-debuginfo-1:3.28.3-39.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 GDM must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2021:1586
Behobengdm-debugsource-1:3.28.3-39.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 GDM must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2021:1586
Behobengdm-debugsource-1:3.28.3-39.el8.i686 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 GDM must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2021:1586
Behobengdm-debugsource-1:3.28.3-39.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 GDM must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2021:1586
Behobengdm-debugsource-1:3.28.3-39.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 GDM must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2021:1586
Behobengdm-debugsource-1:3.28.3-39.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 GDM must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2021:1586

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

7.2

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 4.6–7.2

v2.04.6mediumAV:L/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USAusnutzbarkeit 3.9 · Auswirkung 6.4

v3.16.8mediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USAusnutzbarkeit 0.9 · Auswirkung 5.9

v3.17.2highCVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:Hsecondary · ENISA EU

v3.17.2highCVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:Hsecondary · security@ubuntu.comAusnutzbarkeit 0.5 · Auswirkung 6

v3.16.4mediumCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

v3.16.4mediumCVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · Red Hat Product Security US

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-754USprimärCWE-636US

Exploits (1)

Öffentlicher Proof-of-Concept- und Exploit-Code.

za970120604/CVE-2020-16125-Reproductionza970120604/CVE-2020-16125-ReproductionPoC · poc_in_github

betroffene Produkte (1,259)

Betroffene Produkte und Versionsbereiche.

Gnome GDM33.36 → 3.36.4enisa_euvdEU
Gnome GDM33.38 → 3.38.2enisa_euvdEU
gnome gnome display manager< 3.36.2nvdUScpe:2.3:a:gnome:gnome_display_manager:*:*:*:*:*:*:*:*
gnome gnome display manager3.38.0 → 3.38.2nvdUScpe:2.3:a:gnome:gnome_display_manager:*:*:*:*:*:*:*:*
OpenEXR-0:2.2.0-12.el8.src as a component of Red Hat Enterprise Linux AppStream (v. 8)alle Versionennot affectedredhat_csafUS
OpenEXR-debuginfo-0:2.2.0-12.el8.aarch64 as a component of Red Hat CodeReady Linux Builder (v. 8)alle Versionennot affectedredhat_csafUS
OpenEXR-debuginfo-0:2.2.0-12.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)alle Versionennot affectedredhat_csafUS
OpenEXR-debuginfo-0:2.2.0-12.el8.i686 as a component of Red Hat CodeReady Linux Builder (v. 8)alle Versionennot affectedredhat_csafUS
OpenEXR-debuginfo-0:2.2.0-12.el8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)alle Versionennot affectedredhat_csafUS
OpenEXR-debuginfo-0:2.2.0-12.el8.ppc64le as a component of Red Hat CodeReady Linux Builder (v. 8)alle Versionennot affectedredhat_csafUS
OpenEXR-debuginfo-0:2.2.0-12.el8.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 8)alle Versionennot affectedredhat_csafUS
OpenEXR-debuginfo-0:2.2.0-12.el8.s390x as a component of Red Hat CodeReady Linux Builder (v. 8)alle Versionennot affectedredhat_csafUS
OpenEXR-debuginfo-0:2.2.0-12.el8.s390x as a component of Red Hat Enterprise Linux AppStream (v. 8)alle Versionennot affectedredhat_csafUS
OpenEXR-debuginfo-0:2.2.0-12.el8.x86_64 as a component of Red Hat CodeReady Linux Builder (v. 8)alle Versionennot affectedredhat_csafUS
OpenEXR-debuginfo-0:2.2.0-12.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)alle Versionennot affectedredhat_csafUS
OpenEXR-debugsource-0:2.2.0-12.el8.aarch64 as a component of Red Hat CodeReady Linux Builder (v. 8)alle Versionennot affectedredhat_csafUS
OpenEXR-debugsource-0:2.2.0-12.el8.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 8)alle Versionennot affectedredhat_csafUS
OpenEXR-debugsource-0:2.2.0-12.el8.i686 as a component of Red Hat CodeReady Linux Builder (v. 8)alle Versionennot affectedredhat_csafUS
OpenEXR-debugsource-0:2.2.0-12.el8.i686 as a component of Red Hat Enterprise Linux AppStream (v. 8)alle Versionennot affectedredhat_csafUS
OpenEXR-debugsource-0:2.2.0-12.el8.ppc64le as a component of Red Hat CodeReady Linux Builder (v. 8)alle Versionennot affectedredhat_csafUS

20 von 1,259 angezeigt

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

RHSA-2021:1586Red Hat Security Advisory: GNOME security, bug fix, and enhancement update2021-05-18csaf · redhat_csafUS
An update for GNOME is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. 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.

cnnvd enisa_euvd nvd redhat_csaf NVD CVE.org MITRE

veröffentlicht 2020-11-10geändert 2026-06-17

verwandt (782)

Verwandte Einträge.

ID	Schweregrad	EPSS	ausnutzbar	veröffentlicht
CVE-2025-39682US	critical9.8OT kritisch	3.25% (88th)	KEV	2025-09-05
In the Linux kernel, the following vulnerability has been resolved: tls: fix handling of zero-length records on the rx_list Each recvmsg() call must process either - only contig…
CVE-2024-3393US	high7.5OT kritisch	29.1% (98th)	KEV	2024-12-27
A Denial of Service vulnerability in the DNS Security feature of Palo Alto Networks PAN-OS software allows an unauthenticated attacker to send a malicious packet through the data p…
CVE-2023-41993US	high8.8OT kritisch	24.3% (98th)	KEV	2023-09-21
The issue was addressed with improved checks. This issue is fixed in macOS Sonoma 14. Processing web content may lead to arbitrary code execution. Apple is aware of a report that t…
CVE-2023-41992US	high7.8OT kritisch	9.52% (95th)	KEV	2023-09-21
The issue was addressed with improved checks. This issue is fixed in macOS Monterey 12.7, iOS 16.7 and iPadOS 16.7, macOS Ventura 13.6. A local attacker may be able to elevate thei…
CVE-2021-3560US	high7.8OT kritisch	23.7% (98th)	KEV	2022-02-16
It was found that polkit could be tricked into bypassing the credential checks for D-Bus requests, elevating the privileges of the requestor to the root user. This flaw could be us…

+777 weitere

Referenzen (17)

Externe Belege — Patches, Meldungen, Analysen.

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