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OpenAdvisories
High RHSA-2020:3497 2 CVEs

Red Hat Security Advisory: Red Hat Single Sign-On 7.4.2 security update on RHEL 8

Published Sep 13, 2024 · Updated Jun 29, 2026

Ecosystem: Red Hat

Fixed packages 2

ReleasePackageFixed in
Red Hat · Red Hat Single Sign On 7 red_hat_single_sign_on:7::el8 rh-sso7-keycloak 0:9.0.5-1.redhat_00001.1.el8sso
Red Hat · Red Hat Single Sign On 7 red_hat_single_sign_on:7::el8 rh-sso7-keycloak-server 0:9.0.5-1.redhat_00001.1.el8sso

Vulnerabilities 2

  • High 7.5
    CVE-2020-10758

    Allocation of Resources Without Limits or Throttling in Keycloak

    A vulnerability was found in Keycloak before 11.0.1 where DoS attack is possible by sending twenty requests simultaneously to the specified keycloak server, all with a Content-Length header value that exceeds the actual byte count of the request body.

    org.keycloak:keycloak-parent Maven
  • Medium 4.8
    CVE-2020-1728

    Improper Restriction of Rendered UI Layers or Frames in Keycloak

    A vulnerability was found in all versions of Keycloak where, the pages on the Admin Console area of the application are completely missing general HTTP security headers in HTTP-responses. This does not directly lead to a security issue, yet it might aid attac…

    [UNKNOWN] keycloak org.keycloak:keycloak-core Maven

References

  • article
    https://access.redhat.com/security/updates/classification/#important
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1800585
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=1843849
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_3497.json
  • report
    https://access.redhat.com/security/cve/CVE-2020-1728
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2020-1728
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2020-1728
  • report
    https://access.redhat.com/security/cve/CVE-2020-10758
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2020-10758
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2020-10758