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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.0983 Important: Red Hat JBoss Enterprise Application Platform security update 4 April 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Red Hat JBoss Enterprise Application Platform Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 5 Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux Server 7 Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-8088 Reference: ESB-2018.0863 ESB-2018.0859 Original Bulletin: https://access.redhat.com/errata/RHSA-2018:0627 https://access.redhat.com/errata/RHSA-2018:0628 https://access.redhat.com/errata/RHSA-2018:0629 https://access.redhat.com/errata/RHSA-2018:0630 Comment: This bulletin contains four (4) Red Hat security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: Red Hat JBoss Enterprise Application Platform 6.4 security update Advisory ID: RHSA-2018:0627-01 Product: Red Hat JBoss Enterprise Application Platform Advisory URL: https://access.redhat.com/errata/RHSA-2018:0627 Issue date: 2018-04-03 CVE Names: CVE-2018-8088 ===================================================================== 1. Summary: An update is now available for Red Hat JBoss Enterprise Application Platform 6.4 for Red Hat Enterprise Linux 5, Red Hat Enterprise Linux 6 and 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 JBoss Enterprise Application Platform 6.4 for RHEL 5 Server - noarch Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 6 Server - noarch Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 7 Server - noarch 3. Description: Red Hat JBoss Enterprise Application Platform is a platform for Java applications based on the JBoss Application Server. This asynchronous patch is a security update for slf4j package in Red Hat JBoss Enterprise Application Platform 6.4. Security Fix(es): * An XML deserialization vulnerability was discovered in slf4j's EventData which accepts xml serialized string and can lead to arbitrary code execution. (CVE-2018-8088) The Simple Logging Facade for Java or (SLF4J) is a simple facade for various logging APIs allowing the end-user to plug in the desired implementation at deployment time. SLF4J also allows for a gradual migration path away from Jakarta Commons Logging (JCL). Red Hat would like to thank Chris McCown for reporting CVE-2018-8088. 4. Solution: Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications. 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/): 1548909 - CVE-2018-8088 slf4j: Deserialisation vulnerability in EventData constructor can allow for arbitrary code execution 6. Package List: Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 5 Server: Source: slf4j-eap6-1.7.2-14.redhat_4.1.ep6.el5.src.rpm noarch: slf4j-1.7.2-14.redhat_4.1.ep6.el5.noarch.rpm slf4j-eap6-1.7.2-14.redhat_4.1.ep6.el5.noarch.rpm Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 6 Server: Source: slf4j-eap6-1.7.2-14.redhat_4.1.ep6.el6.src.rpm noarch: slf4j-eap6-1.7.2-14.redhat_4.1.ep6.el6.noarch.rpm Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 7 Server: Source: slf4j-eap6-1.7.2-14.redhat_4.1.ep6.el7.src.rpm noarch: slf4j-eap6-1.7.2-14.redhat_4.1.ep6.el7.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-2018-8088 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/?version=6.4 8. 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 iD8DBQFaw8nTXlSAg2UNWIIRAtgyAJ9MvPUt6n/1IcFKEDhIctMgzc8thACgnK39 KpXGMyG0tOlgFK6FnWG+qo8= =Me86 - -----END PGP SIGNATURE----- ============================================================================= - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: Red Hat JBoss Enterprise Application Platform 7.1 security update Advisory ID: RHSA-2018:0628-01 Product: Red Hat JBoss Enterprise Application Platform Advisory URL: https://access.redhat.com/errata/RHSA-2018:0628 Issue date: 2018-04-03 CVE Names: CVE-2018-8088 ===================================================================== 1. Summary: An update is now available for Red Hat JBoss Enterprise Application Platform 7.1 for Red Hat Enterprise Linux 6 and 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 JBoss Enterprise Application Platform 7.1 for RHEL 6 Server - noarch Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7 Server - noarch 3. Description: Red Hat JBoss Enterprise Application Platform is a platform for Java applications based on WildFly. This asynchronous patch is a security update for slf4j package in Red Hat JBoss Enterprise Application Platform 7.1. Security Fix(es): * An XML deserialization vulnerability was discovered in slf4j's EventData which accepts xml serialized string and can lead to arbitrary code execution. (CVE-2018-8088) The Simple Logging Facade for Java or (SLF4J) is a simple facade for various logging APIs allowing the end-user to plug in the desired implementation at deployment time. SLF4J also allows for a gradual migration path away from Jakarta Commons Logging (JCL). Red Hat would like to thank Chris McCown for reporting CVE-2018-8088. 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/): 1548909 - CVE-2018-8088 slf4j: Deserialisation vulnerability in EventData constructor can allow for arbitrary code execution 6. Package List: Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 6 Server: Source: eap7-slf4j-1.7.22-3.redhat_2.1.ep7.el6.src.rpm noarch: eap7-jcl-over-slf4j-1.7.22-3.redhat_2.1.ep7.el6.noarch.rpm eap7-slf4j-1.7.22-3.redhat_2.1.ep7.el6.noarch.rpm eap7-slf4j-api-1.7.22-3.redhat_2.1.ep7.el6.noarch.rpm eap7-slf4j-ext-1.7.22-3.redhat_2.1.ep7.el6.noarch.rpm Red Hat JBoss Enterprise Application Platform 7.1 for RHEL 7 Server: Source: eap7-slf4j-1.7.22-3.redhat_2.1.ep7.el7.src.rpm noarch: eap7-jcl-over-slf4j-1.7.22-3.redhat_2.1.ep7.el7.noarch.rpm eap7-slf4j-1.7.22-3.redhat_2.1.ep7.el7.noarch.rpm eap7-slf4j-api-1.7.22-3.redhat_2.1.ep7.el7.noarch.rpm eap7-slf4j-ext-1.7.22-3.redhat_2.1.ep7.el7.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-2018-8088 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/ 8. 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 iD8DBQFaw8lbXlSAg2UNWIIRAtJMAJ4++NiPNyYebMVH7zq7/8ZR353SMQCfeBWR VW6D5C4qwN0XpdNaFhBld18= =4SpI - -----END PGP SIGNATURE----- ============================================================================= - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: Red Hat JBoss Enterprise Application Platform 7.1 security update Advisory ID: RHSA-2018:0629-01 Product: Red Hat JBoss Enterprise Application Platform Advisory URL: https://access.redhat.com/errata/RHSA-2018:0629 Issue date: 2018-04-03 CVE Names: CVE-2018-8088 ===================================================================== 1. Summary: An update is now available for Red Hat JBoss Enterprise Application Platform 7.1 for Red Hat Enterprise Linux 6 and 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. Description: Red Hat JBoss Enterprise Application Platform is a platform for Java applications based on WildFly. This asynchronous patch is a security update for slf4j package in Red Hat JBoss Enterprise Application Platform 7.1. Security Fix(es): * An XML deserialization vulnerability was discovered in slf4j's EventData which accepts xml serialized string and can lead to arbitrary code execution. (CVE-2018-8088) The Simple Logging Facade for Java or (SLF4J) is a simple facade for various logging APIs allowing the end-user to plug in the desired implementation at deployment time. SLF4J also allows for a gradual migration path away from Jakarta Commons Logging (JCL). Red Hat would like to thank Chris McCown for reporting CVE-2018-8088. 3. Solution: Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications. The References section of this erratum contains a download link (you must log in to download the update). The JBoss server process must be restarted for the update to take effect. 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/documentation/en-us/red_hat_jboss_enterprise_application_platform/ https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=appplatform&downloadType=securityPatches&version=7.1 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 iD8DBQFaw8YTXlSAg2UNWIIRAtS1AJ9JDWgegjFDHH6d6b1AysILHoNCoQCgojfg KyFY5hTw9+2dKFei79vTjyQ= =LwtS - -----END PGP SIGNATURE----- ============================================================================= - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: Red Hat JBoss Enterprise Application Platform 6.4 security update Advisory ID: RHSA-2018:0630-01 Product: Red Hat JBoss Enterprise Application Platform Advisory URL: https://access.redhat.com/errata/RHSA-2018:0630 Issue date: 2018-04-03 CVE Names: CVE-2018-8088 ===================================================================== 1. Summary: Updated packages that provide Red Hat JBoss Enterprise Application Platform 6.4 and fix three security issues, several bugs, and add various enhancements are now available from the Red Hat 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 JBoss Enterprise Application Platform is a platform for Java applications based on the JBoss Application Server. This asynchronous patch is a security update for slf4j package in Red Hat JBoss Enterprise Application Platform 6.4. Security Fix(es): * An XML deserialization vulnerability was discovered in slf4j's EventData which accepts xml serialized string and can lead to arbitrary code execution. (CVE-2018-8088) The Simple Logging Facade for Java or (SLF4J) is a simple facade for various logging APIs allowing the end-user to plug in the desired implementation at deployment time. SLF4J also allows for a gradual migration path away from Jakarta Commons Logging (JCL). Red Hat would like to thank Chris McCown for reporting CVE-2018-8088. 3. Solution: Before applying this update, back up your existing Red Hat JBoss Enterprise Application Platform installation and deployed applications. The References section of this erratum contains a download link (you must log in to download the update). The JBoss server process must be restarted for the update to take effect. 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/documentation/en-us/red_hat_jboss_enterprise_application_platform/ https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=appplatform&downloadType=securityPatches&version=6.4 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 iD8DBQFaw8ZPXlSAg2UNWIIRAtLXAJwMWsqHQ8gBlGLWWywagmUrqwl32gCcC5gs YNOpo/ghXGjIM1Qf+POpl6s= =Ncqj - -----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 iQIVAwUBWsQWZox+lLeg9Ub1AQizaA/+PdaafVcnA0889wkVj9lEiSDKa6CFvb6m JWUuX6VU0jt46MJeEILP9/gDX6uF4BSo/qhYTiW8aAllfxtxKPrQjc+Td3t8uJyS sczgerRpanVDKuDBxCqLZ8qmh6unrEhhVK7TLF7ygQ4ZtB9aQPlY4LZbp3NByAt1 oKGpEL3S4jS/izht9TAXOI7uD8cJUrz5lEscVIHDhoS/mjykDSw/+9YtKiSYLKs5 Py/ANUn9G+ZvFGmimnW6u6FLipQYKVfPSi4mpjBn7NJUAQayBZX6u9tiUNVwk/9D 9L7wz2MrkHfWga5qwqHo2xaDHHcOJfxuvfkv4fANTywnrw93Zi8tZws7bpW4i2OS GDjLjyPyi/xZJlaUHm7vdVACWvAemYlxV40kI9bMh+eOIaH7WYlpfiQXANSM61D1 iHiS3ItFmTunyGkUkuimj3Scyl8TlfdS5Xm/drjwhgmrbl8SkR44BKpYiCEFKcCL pe3ejtzYng3MdOlg+ULKvwQaOhMIlLQUpGursNYI1HylwVUcYFkw84QJ3ydV8pCl JAj3hbUr7MJNOkUlzYTl3+GSTSDRZs+8MYU+Vew0DoO4YjHCOh99hp/f1qjgfBC6 DSskbNKHi6Hxrn1mY/GOGskiro4SYBVWnT7AJf0KER/9UCvWM4UfCwNDnB6YM6O+ CjWrcWGCER4= =nfLL -----END PGP SIGNATURE-----