The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:2706 advisory.

    Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides     authentication and standards-based single sign-on capabilities for web and mobile applications.

    This release of Red Hat Single Sign-On 7.6.3 on RHEL 8 serves as a replacement for Red Hat Single Sign-On     7.6.2, and includes bug fixes and enhancements, which are documented in the Release Notes document linked     to in the References.

    Security Fix(es):

    * okhttp: information disclosure via improperly used cryptographic function (CVE-2021-0341)

    * undertow: Server identity in https connection is not checked by the undertow client (CVE-2022-4492)

    * snakeyaml: Uncaught exception in java.base/java.util.ArrayList.hashCode (CVE-2022-38752)

    * dev-java/snakeyaml: DoS via stack overflow (CVE-2022-41854)

    * codec-haproxy: HAProxyMessageDecoder Stack Exhaustion DoS (CVE-2022-41881)

    * apache-james-mime4j: Temporary File Information Disclosure in MIME4J TempFileStorageProvider     (CVE-2022-45787)

    * RESTEasy: creation of insecure temp files (CVE-2023-0482)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Detections

Analytics

RHEL 8 : Red Hat Single Sign-On 7.6.3 security update on RHEL 8 (Moderate) (RHSA-2023:2706)

high Nessus Plugin ID 175557

Version 1.3

Version 1.2

Version 1.1

Version 1.0

Version 1.3 Nov 7, 2024, 11:28 PM CVSS metrics ("Cvssv4 score" set to 0.0) CVSSv2 severity (based on None, severity decreased from "High" to "Low") Plugin metadata Plugin Feed: 202411072328
Version 1.2 Jun 3, 2024, 7:01 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202406031901
Version 1.1 Apr 28, 2024, 2:25 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202404281425
Version 1.0 May 14, 2023, 4:00 AM New Plugin Feed: 202305140400