CVE-2021-4294

mediumPriorität · verfolgen · 24EPSS 0.007 · 53. PerzentilDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.69% (53rd) EPSS

CVSS 5.9 · medium

Is it mine?

6 products

Prüfe deine Angriffsfläche

Who says so?

5 sources

cnnvd · enisa_euvd · osv · cert_bund

EPSS · bewertet 2026-10-27

A vulnerability was found in OpenShift OSIN. It has been classified as problematic. This affects the function ClientSecretMatches/CheckClientSecret. The manipulation of the argument secret leads to observable timing discrepancy. The name of the patch is 8612686d6dda34ae9ef6b5a974e4b7accb4fea29. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-216987.

cvss

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

5.9

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · low–medium · 2.6–5.9

v3.15.9mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USAusnutzbarkeit 2.2 · Auswirkung 3.6

v3.12.6lowCVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:Nsecondary · ENISA EU

v3.12.6lowCVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:Nsecondary · cna@vuldb.comAusnutzbarkeit 1.2 · Auswirkung 1.4

v3.15.9mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · OSV

v3.15.4mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-203USprimärCWE-203USCWE-208USCWE-208US

betroffene Produkte (6)

Betroffene Produkte und Versionsbereiche.

Red Hat Enterprise Linuxalle Versionencert_bundDEcpe:/o:redhat:enterprise_linux:-
OpenShift OSIN≤ n/aenisa_euvdEU
redhat openshift container platform= 4.0nvdUScpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:*
redhat openshift osin= 1.0.0nvdUScpe:2.3:a:redhat:openshift_osin:*:*:*:*:*:*:*:*
redhat openshift osin= 1.0.1nvdUScpe:2.3:a:redhat:openshift_osin:*:*:*:*:*:*:*:*
Go github.com/openshift/osin< 1.0.2-0.20210113124101-8612686d6ddaosvUSpkg:golang/github.com/openshift/osin

Advisories (3)

Hersteller- und Ökosystem-Meldungen dazu.

WID-SEC-W-2024-1019Red Hat OpenShift: Mehrere SchwachstellenDeutsch2024-05-02csaf · cert_bundDE
Ein entfernter Angreifer kann mehrere Schwachstellen in Red Hat OpenShift ausnutzen, um Informationen offenzulegen oder um Sicherheitsmaßnahmen zu umgehen.
GHSA-m7qp-cj9p-gj85OpenShift OSIN vulnerable to Observable Timing Discrepancy2022-12-28ghsa · osvUS
A vulnerability was found in OpenShift OSIN. It has been classified as problematic. This affects the function `ClientSecretMatches/CheckClientSecret`. The manipulation of the argument secret leads to observable timing discrepancy. The name of the patch is 8612686d6dda34ae9ef6b5a974e4b7accb4fea29. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-216987.
GO-2022-1201Timing attack in github.com/openshift/osin2023-01-03vendor · osvUS
Client secret checks are vulnerable to timing attacks, which could permit an attacker to determine client secrets.

auch bekannt als (5)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd osv cert_bund nvd NVD CVE.org MITRE

veröffentlicht 2022-12-28geändert 2026-06-17

verwandt (887)

Verwandte Einträge.

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Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side…
CVE-2023-28770US	high7.5	57.8% (99th)	Exploit	2023-04-27
The sensitive information exposure vulnerability in the CGI “Export_Log” and the binary “zcmd” in Zyxel DX5401-B0 firmware versions prior to V5.17(ABYO.1)C0 could allow a remote un…
CVE-2021-4191US	medium5.3	80.0% (100th)	Exploit	2022-03-28
An issue has been discovered in GitLab CE/EE affecting versions 13.0 to 14.6.5, 14.7 to 14.7.4, and 14.8 to 14.8.2. Private GitLab instances with restricted sign-ups may be vulnera…
CVE-2017-5715US	medium5.6	73.2% (99th)	Exploit	2018-01-04
Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with local user access v…

+882 weitere

Referenzen (14)

Externe Belege — Patches, Meldungen, Analysen.

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