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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.1386 Important: Red Hat Single Sign-On 7.2.2 security update 7 May 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Red Hat Single Sign-On 7.2.2 Publisher: Red Hat Operating System: Red Hat Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-8088 Reference: ESB-2018.1289 ESB-2018.0983 Original Bulletin: https://access.redhat.com/errata/RHSA-2018:1323 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: Red Hat Single Sign-On 7.2.2 security update Advisory ID: RHSA-2018:1323-01 Product: Red Hat Single Sign-On Advisory URL: https://access.redhat.com/errata/RHSA-2018:1323 Issue date: 2018-05-04 CVE Names: CVE-2018-8088 ===================================================================== 1. Summary: Red Hat Single Sign-On 7.2.2 is now available for download from the Customer Portal. Red Hat Product Security has rated this update as having a security impact of Important. 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. 2. Description: Red Hat Single Sign-On 7.2 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 7.2.2 serves as a replacement for Red Hat Single Sign-On 7.2.1, and includes several bug fixes and enhancements. For further information, refer to the Release Notes linked to in the References section. Security Fix(es): * slf4j: Deserialisation vulnerability in EventData constructor can allow for arbitrary code execution (CVE-2018-8088) 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. Red Hat would like to thank Chris McCown for reporting this issue. 3. Solution: Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on. The References section of this erratum contains a download link (you must log in to download the update). 4. Bugs fixed (https://bugzilla.redhat.com/): 1548909 - CVE-2018-8088 slf4j: Deserialisation vulnerability in EventData constructor can allow for arbitrary code execution 5. References: https://access.redhat.com/security/cve/CVE-2018-8088 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=securityPatches&product=core.service.rhsso&version=7.2 https://access.redhat.com/documentation/en-us/red_hat_single_sign_on/?version=7.2 6. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFa7G9eXlSAg2UNWIIRAvtLAKCuTSFW087LxgdcNPlJyt4d2zkvsACcD9vk DslzWpGmtxuh9bHbrMyD2Kw= =xiwP - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBWu+muIx+lLeg9Ub1AQiE9BAArCfknWImUIJTIUUyIgtN3OME0tVocZvF /xHYwPrpijRSXNG2dTr7Tafq4UMZn6F2w7FLdp3bu506hoORKFU72EOSfSeGVdX1 dKkzaVf0z51ho6XUJR+wJFGzt35hihh2W4+QEz5klzE2seYe2up+Xp/Jw34ga2DJ 1SWygv8gMfGdaJXtv+enPgFF8DQxscUDYAJVt4QcoDV1ad0Qrr0zQFt0khyAu4Cx zL7IUztDz4DxP3bWGiKayS6y/bjFT28l7jMZigJLXvFfEHmgdzPmBIb1EbBdjfy4 Gck4PkUkrGF2GdfK1Ybl43rTG52Fu9EJotd6C1Cnm1Q+vZOBM413kvG4rVqd6VN4 8pM9FzMq+a8X6xCotDOxQVUmX2k23CMMad/otXInSqaqWMBdKM1IzA1MjgkJZGJ/ 09fKKy/mu/9mckFOuWgZ9OLrMB56VTF5ly8msn3nJDivBpYaJ9wvKuRm1ukmI2s8 GHdR8gTT0vQr8o+mTVqz9degcS91ly8q0ICg1GvqabYMVteYPje+53KASmYrW5Vm IySiTFTAFa2HAuxHPx9w3GeQKI5m/dJk2tX/pN2tb/qSru5zbAg44S2f3IdQS4EU 1RRu5jXJ60G97UIWrYJVPw5f3URWhecT8C1Tbg5YpNeqPdBoxbet68Z4TNAoZuaH +j9s9w/4bp0= =YTM1 -----END PGP SIGNATURE-----