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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.3051 Red Hat support for Spring Boot 2.3.10 security update 10 September 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Red Hat support for Spring Boot 2.3.10 Publisher: Red Hat Operating System: Red Hat Impact/Access: Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Reduced Security -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2021-25329 CVE-2021-25122 CVE-2021-24122 CVE-2021-3690 CVE-2020-27782 Reference: ESB-2021.2261 ESB-2021.1130 ESB-2021.1103 ESB-2020.2046 Original Bulletin: https://access.redhat.com/errata/RHSA-2021:3425 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: Red Hat support for Spring Boot 2.3.10 security update Advisory ID: RHSA-2021:3425-01 Product: Red Hat OpenShift Application Runtimes Advisory URL: https://access.redhat.com/errata/RHSA-2021:3425 Issue date: 2021-09-09 CVE Names: CVE-2020-27782 CVE-2021-3690 CVE-2021-24122 CVE-2021-25122 CVE-2021-25329 ===================================================================== 1. Summary: An update is now available for Red Hat support for Spring Boot. 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. For more information, see the CVE links in the References section. 2. Description: Red Hat support for Spring Boot provides an application platform that reduces the complexity of developing and operating applications (monoliths and microservices) for OpenShift as a containerized platform. This release of Red Hat support for Spring Boot 2.3.10 serves as a replacement for Red Hat support for Spring Boot 2.3.6, and includes security and bug fixes and enhancements. For more information, see the release notes listed in the References section. Security Fix(es): * undertow: special character in query results in server errors (CVE-2020-27782) * undertow: buffer leak on incoming websocket PONG message may lead to DoS (CVE-2021-3690) * tomcat: Information disclosure when using NTFS file system (CVE-2021-24122) * tomcat: Request mix-up with h2c (CVE-2021-25122) * tomcat: Incomplete fix for CVE-2020-9484 (RCE via session persistence) (CVE-2021-25329) 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. 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 for the update. You must be logged in to download the update. 4. Bugs fixed (https://bugzilla.redhat.com/): 1901304 - CVE-2020-27782 undertow: special character in query results in server errors 1917209 - CVE-2021-24122 tomcat: Information disclosure when using NTFS file system 1934032 - CVE-2021-25122 tomcat: Request mix-up with h2c 1934061 - CVE-2021-25329 tomcat: Incomplete fix for CVE-2020-9484 (RCE via session persistence) 1991299 - CVE-2021-3690 undertow: buffer leak on incoming websocket PONG message may lead to DoS 5. References: https://access.redhat.com/security/cve/CVE-2020-27782 https://access.redhat.com/security/cve/CVE-2021-3690 https://access.redhat.com/security/cve/CVE-2021-24122 https://access.redhat.com/security/cve/CVE-2021-25122 https://access.redhat.com/security/cve/CVE-2021-25329 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=distributions&product=catRhoar.spring.boot&version=2.3.10 https://access.redhat.com/documentation/en-us/red_hat_support_for_spring_boot/2.3/html/release_notes_for_spring_boot_2.3/index 6. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYTmnk9zjgjWX9erEAQgGLA/+Kfy7rqRDHWaQ7MJyddVCh5zmoBCiWeFJ hXshSuKzqnM4/jEfnWNoCQx1JBjEELpzgCknMi3l/uDQOyMuLvhMukn4Xm3hJTSs Ox7nJZchG1SHWq1ojJtuHFTVGBlibPnZKa2VV5plsrIWGoCLvMQQX+kf4ljDO/3J LfushbpDbOPZzFgE3nFCpLGfYW4nNhsJlfMiLo8K8Z2WSRUOPtOrzzorevB2qM9J hwpMM2lgvcC29hDDEf+15jSpQ4F2VnTwOBY2+NXBECBxcollQ2QuBzbTVRSxb+7g RtuV8vodarXGnrdjDz5bd1R9L1/VhneeGacuEBPEYoe9+aVf58Z22thvf5+MPXI6 T5C6Ke4ACBl9yrriNoawLufiBn2H/yfEJJP1xUFnZr0HZUZx3iW+jih+DWS5GRm6 Nghqhx57HFlyMSVsPXnj2G+PXyzxw1s57L6u4snONVz6SPwYbJQcf3iAjM8pQMrz K32oC0tMujTnBq5mW1NeB6LzCQTDa+FRKD+osQdY2dOt5F+Pp25xdjmFtSAkBWSX PTyC/faJrWy5z7PJp85jA9p8SwVtpxEQMdoGhNJ6xnBTTWrg3NR2PYC+Zgz5YJXN O+4Yg9VHTLbmZZpLbCHS9rTkXdvmYdrUAySHXqKtPPZgvKezMU0Bg66rG6kSZe+n hx/gJ6WH7Gk= =XK8L - -----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). 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