-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: tomcat security update Advisory ID: RHSA-2020:2530-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:2530 Issue date: 2020-06-11 CVE Names: CVE-2020-9484 ==================================================================== 1. Summary: An update for tomcat is now available for Red Hat Enterprise Linux 7. 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. Relevant releases/architectures: Red Hat Enterprise Linux Client (v. 7) - noarch Red Hat Enterprise Linux Client Optional (v. 7) - noarch Red Hat Enterprise Linux ComputeNode (v. 7) - noarch Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch Red Hat Enterprise Linux Server (v. 7) - noarch Red Hat Enterprise Linux Server Optional (v. 7) - noarch Red Hat Enterprise Linux Workstation (v. 7) - noarch Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch 3. Description: Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies. Security Fix(es): * tomcat: deserialization flaw in session persistence storage leading to RCE (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: For details on how to apply this update, which includes the changes described in this advisory, 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 Enterprise Linux Client (v. 7): Source: tomcat-7.0.76-12.el7_8.src.rpm noarch: tomcat-servlet-3.0-api-7.0.76-12.el7_8.noarch.rpm Red Hat Enterprise Linux Client Optional (v. 7): noarch: tomcat-7.0.76-12.el7_8.noarch.rpm tomcat-admin-webapps-7.0.76-12.el7_8.noarch.rpm tomcat-docs-webapp-7.0.76-12.el7_8.noarch.rpm tomcat-el-2.2-api-7.0.76-12.el7_8.noarch.rpm tomcat-javadoc-7.0.76-12.el7_8.noarch.rpm tomcat-jsp-2.2-api-7.0.76-12.el7_8.noarch.rpm tomcat-jsvc-7.0.76-12.el7_8.noarch.rpm tomcat-lib-7.0.76-12.el7_8.noarch.rpm tomcat-webapps-7.0.76-12.el7_8.noarch.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: tomcat-7.0.76-12.el7_8.src.rpm noarch: tomcat-servlet-3.0-api-7.0.76-12.el7_8.noarch.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): noarch: tomcat-7.0.76-12.el7_8.noarch.rpm tomcat-admin-webapps-7.0.76-12.el7_8.noarch.rpm tomcat-docs-webapp-7.0.76-12.el7_8.noarch.rpm tomcat-el-2.2-api-7.0.76-12.el7_8.noarch.rpm tomcat-javadoc-7.0.76-12.el7_8.noarch.rpm tomcat-jsp-2.2-api-7.0.76-12.el7_8.noarch.rpm tomcat-jsvc-7.0.76-12.el7_8.noarch.rpm tomcat-lib-7.0.76-12.el7_8.noarch.rpm tomcat-webapps-7.0.76-12.el7_8.noarch.rpm Red Hat Enterprise Linux Server (v. 7): Source: tomcat-7.0.76-12.el7_8.src.rpm noarch: tomcat-7.0.76-12.el7_8.noarch.rpm tomcat-admin-webapps-7.0.76-12.el7_8.noarch.rpm tomcat-el-2.2-api-7.0.76-12.el7_8.noarch.rpm tomcat-jsp-2.2-api-7.0.76-12.el7_8.noarch.rpm tomcat-lib-7.0.76-12.el7_8.noarch.rpm tomcat-servlet-3.0-api-7.0.76-12.el7_8.noarch.rpm tomcat-webapps-7.0.76-12.el7_8.noarch.rpm Red Hat Enterprise Linux Server Optional (v. 7): noarch: tomcat-7.0.76-12.el7_8.noarch.rpm tomcat-admin-webapps-7.0.76-12.el7_8.noarch.rpm tomcat-docs-webapp-7.0.76-12.el7_8.noarch.rpm tomcat-el-2.2-api-7.0.76-12.el7_8.noarch.rpm tomcat-javadoc-7.0.76-12.el7_8.noarch.rpm tomcat-jsp-2.2-api-7.0.76-12.el7_8.noarch.rpm tomcat-jsvc-7.0.76-12.el7_8.noarch.rpm tomcat-lib-7.0.76-12.el7_8.noarch.rpm tomcat-webapps-7.0.76-12.el7_8.noarch.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: tomcat-7.0.76-12.el7_8.src.rpm noarch: tomcat-7.0.76-12.el7_8.noarch.rpm tomcat-admin-webapps-7.0.76-12.el7_8.noarch.rpm tomcat-el-2.2-api-7.0.76-12.el7_8.noarch.rpm tomcat-jsp-2.2-api-7.0.76-12.el7_8.noarch.rpm tomcat-lib-7.0.76-12.el7_8.noarch.rpm tomcat-servlet-3.0-api-7.0.76-12.el7_8.noarch.rpm tomcat-webapps-7.0.76-12.el7_8.noarch.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): noarch: tomcat-docs-webapp-7.0.76-12.el7_8.noarch.rpm tomcat-javadoc-7.0.76-12.el7_8.noarch.rpm tomcat-jsvc-7.0.76-12.el7_8.noarch.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: GnuPG v1 iQIVAwUBXuH9rtzjgjWX9erEAQiuZA/7BY8EEQxcPpMTuZ1szv08nHLdHOShDyEr UqhsbGTHUgsqb+cIwbOJrz3nn66y4S/5MIDyUUI/77t5/z/LR8rD7zM+6mPcQyVy QjSTPH8xiVNq4CyMCJggmsb+jecS5BHRDEhHKjEyuqWCx9wJlQQTTFMvlUBypXLt AxJqARUjSFmgxSdjbZDhDIzpNH5RR0lyKCuHf9yd+X9FNomFEAFIjLz6oSXDiMYp Lf4YPas24BmF7CXTajzecKM2PZZEehtNVFFQLi96APXLQq8uZBw+8d4gTSq7SEsy U6MZm3R+1Lp9BgGgxD80dRDoAIFL1KNRKJnRUPan+SSKYLPkU2dOwdPVd2t4OxY1 whBcfo8z6zsGTHIxXu7756/AUYhBkvrI2CVOp1tzM+SMDlLkJL9eBuTbXw98ipI0 jAUKlqxksz///7ZCWugsLt9VhDZRSXUSk7JQ4ASQ9bQFouzsUiEv0MSTRW+ym9HU 8/FjgG/yznR3DrHOjKVY++Dw2LUg2lv/viBVjCl2h9lZoULK3eBwIUJ0fOYCRUOK mytOuin4i+pI+jHCm/W91sK+piAB5yirVpqra98zXaDGayN+V6mdTr3omPsNDMP5 VtOWpWiInHKmeN1cErONkxeAT/zHdFagRXEhqbnArSoZIC/SV4KrykDGHw+ldO/o yI/DufEuzcM¿NT -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce