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RedHat: RHSA-2020-2483-01 Important: JBoss Web Server RCE Risk

An update is now available for Red Hat JBoss Web Server 3.1 for RHEL 6 and RHEL 7. Red Hat Product Security has rated this release as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score,. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: Red Hat JBoss Web Server 3.1 Service Pack 9 security update Advisory ID: RHSA-2020:2483-01 Product: Red Hat JBoss Web Server Advisory URL: https://access.redhat.com/errata/RHSA-2020:2483 Issue date: 2020-06-10 CVE Names: CVE-2020-9484 ==================================================================== 1. Summary: An update is now available for Red Hat JBoss Web Server 3.1 for RHEL 6 and RHEL 7. Red Hat Product Security has rated this release 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. Relevant releases/architectures: Red Hat JBoss Web Server 3.1 for RHEL 6 - i386, noarch, x86_64 Red Hat JBoss Web Server 3.1 for RHEL 7 - noarch, x86_64 3. Description: Red Hat JBoss Web Server is a fully integrated and certified set of components for hosting Java web applications. It is comprised of the Apache HTTP Server, the Apache Tomcat Servlet container, Apache Tomcat Connector (mod_jk), JBoss HTTP Connector (mod_cluster), Hibernate, and the Tomcat Native library. This release of Red Hat JBoss Web Server 3.1 Service Pack 9 serves as a replacement for Red Hat JBoss Web Server 3.1, and includes bug fixes, which are documented in the Release Notes document linked to in the References. Security Fix(es): * tomcat: Apache Tomcat Remote Code Execution via session persistence (CVE-2020-9484) 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. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1838332 - CVE-2020-9484 tomcat: deserialization flaw in session persistence storage leading to RCE 6. Package List: Red Hat JBoss Web Server 3.1 for RHEL 6: Source: tomcat-native-1.2.23-22.redhat_22.ep7.el6.src.rpm tomcat7-7.0.70-40.ep7.el6.src.rpm tomcat8-8.0.36-44.ep7.el6.src.rpm i386: tomcat-native-1.2.23-22.redhat_22.ep7.el6.i686.rpm tomcat-native-debuginfo-1.2.23-22.redhat_22.ep7.el6.i686.rpm noarch: tomcat7-7.0.70-40.ep7.el6.noarch.rpm tomcat7-admin-webapps-7.0.70-40.ep7.el6.noarch.rpm tomcat7-docs-webapp-7.0.70-40.ep7.el6.noarch.rpm tomcat7-el-2.2-api-7.0.70-40.ep7.el6.noarch.rpm tomcat7-javadoc-7.0.70-40.ep7.el6.noarch.rpm tomcat7-jsp-2.2-api-7.0.70-40.ep7.el6.noarch.rpm tomcat7-jsvc-7.0.70-40.ep7.el6.noarch.rpm tomcat7-lib-7.0.70-40.ep7.el6.noarch.rpm tomcat7-log4j-7.0.70-40.ep7.el6.noarch.rpm tomcat7-selinux-7.0.70-40.ep7.el6.noarch.rpm tomcat7-servlet-3.0-api-7.0.70-40.ep7.el6.noarch.rpm tomcat7-webapps-7.0.70-40.ep7.el6.noarch.rpm tomcat8-8.0.36-44.ep7.el6.noarch.rpm tomcat8-admin-webapps-8.0.36-44.ep7.el6.noarch.rpm tomcat8-docs-webapp-8.0.36-44.ep7.el6.noarch.rpm tomcat8-el-2.2-api-8.0.36-44.ep7.el6.noarch.rpm tomcat8-javadoc-8.0.36-44.ep7.el6.noarch.rpm tomcat8-jsp-2.3-api-8.0.36-44.ep7.el6.noarch.rpm tomcat8-jsvc-8.0.36-44.ep7.el6.noarch.rpm tomcat8-lib-8.0.36-44.ep7.el6.noarch.rpm tomcat8-log4j-8.0.36-44.ep7.el6.noarch.rpm tomcat8-selinux-8.0.36-44.ep7.el6.noarch.rpm tomcat8-servlet-3.1-api-8.0.36-44.ep7.el6.noarch.rpm tomcat8-webapps-8.0.36-44.ep7.el6.noarch.rpm x86_64: tomcat-native-1.2.23-22.redhat_22.ep7.el6.x86_64.rpm tomcat-native-debuginfo-1.2.23-22.redhat_22.ep7.el6.x86_64.rpm Red Hat JBoss Web Server 3.1 for RHEL7: Source: tomcat-native-1.2.23-22.redhat_22.ep7.el7.src.rpm tomcat7-7.0.70-40.ep7.el7.src.rpm tomcat8-8.0.36-44.ep7.el7.src.rpm noarch: tomcat7-7.0.70-40.ep7.el7.noarch.rpm tomcat7-admin-webapps-7.0.70-40.ep7.el7.noarch.rpm tomcat7-docs-webapp-7.0.70-40.ep7.el7.noarch.rpm tomcat7-el-2.2-api-7.0.70-40.ep7.el7.noarch.rpm tomcat7-javadoc-7.0.70-40.ep7.el7.noarch.rpm tomcat7-jsp-2.2-api-7.0.70-40.ep7.el7.noarch.rpm tomcat7-jsvc-7.0.70-40.ep7.el7.noarch.rpm tomcat7-lib-7.0.70-40.ep7.el7.noarch.rpm tomcat7-log4j-7.0.70-40.ep7.el7.noarch.rpm tomcat7-selinux-7.0.70-40.ep7.el7.noarch.rpm tomcat7-servlet-3.0-api-7.0.70-40.ep7.el7.noarch.rpm tomcat7-webapps-7.0.70-40.ep7.el7.noarch.rpm tomcat8-8.0.36-44.ep7.el7.noarch.rpm tomcat8-admin-webapps-8.0.36-44.ep7.el7.noarch.rpm tomcat8-docs-webapp-8.0.36-44.ep7.el7.noarch.rpm tomcat8-el-2.2-api-8.0.36-44.ep7.el7.noarch.rpm tomcat8-javadoc-8.0.36-44.ep7.el7.noarch.rpm tomcat8-jsp-2.3-api-8.0.36-44.ep7.el7.noarch.rpm tomcat8-jsvc-8.0.36-44.ep7.el7.noarch.rpm tomcat8-lib-8.0.36-44.ep7.el7.noarch.rpm tomcat8-log4j-8.0.36-44.ep7.el7.noarch.rpm tomcat8-selinux-8.0.36-44.ep7.el7.noarch.rpm tomcat8-servlet-3.1-api-8.0.36-44.ep7.el7.noarch.rpm tomcat8-webapps-8.0.36-44.ep7.el7.noarch.rpm x86_64: tomcat-native-1.2.23-22.redhat_22.ep7.el7.x86_64.rpm tomcat-native-debuginfo-1.2.23-22.redhat_22.ep7.el7.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key 7. References: https://access.redhat.com/security/cve/CVE-2020-9484 https://access.redhat.com/security/updates/classification#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact Copyright 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPGv1 iQIVAwUBXuDzktzjgjWX9erEAQgi/w//Xj/qCl98tBEg+2ffj+TA0Is16FtznlWO xIScyhvleDsX7AZ/o+Fd/8bqePrC4fPYmrPwe29i6IkcbOK1oQY786YLZsD78KTV 0M4QIR5JserxNzylp29q2R6xQdH0mTLTK1BfYLSoi63Fx/XdFz8dnkWs6PxJLEan mM0ioyWz3rPlA133UMX6gr6LEWNcV36+DeOuDt6xwtPCwFsG9Uh95XV0yYkPyUa+ k6N1bl0Z1gAb8CDA0Bb9ACT/wNIFj2Ops1d5gr0X6uxhhieGRYMKFqyJ7amEcpCW WkiVL3Jr4cCI3JgVLJ+9VwK9ifqiFPT/uFBFqukodeUi4jt5B6MCutWjg5MMlyjk zYJFaOtzpYdN94XLQliHpUnFcwgqNzl7D1aAhianL/SYC7im9embS+os0h8r0y/K zh2FkLbtb+hrxGQKbaCJXlHhXbng6ke1xxnT6JeKIqFnJhl3WOisDSQBVwtJqTjW gtdHIPSUVRaA1Q62xN+ERDAWKcXGh1r/B7RnX8e7mjmVBj8sw33rLJtz8XAIwztI dQDrF6NZsO6sozXsd8tODjgTaXHRqXv4gDp2BqJRCYGf3CjlvCtRcEkgK7WN8B1o Nbgz9YN9a5MRSU/tvViPZ97jtTi376HAxZb8hrEIq43CgKdGdYeD9nGp/PXrFT3Z T4TlPOipQc8=m5kE -----END PGP SIGNATURE----- -- RHSA-announce mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. https:// . A new update for Red Hat JBoss Web Server 3.1 addresses a critical remote code execution vulnerability, enhancing security and reducing associated risks.. Red Hat JBoss, Remote Code Execution, Java Web Server, RHEL Security Advisory. . Severity: Important. LinuxSecurity.com Team

Jun 10, 2020 •Important Red Hat