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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2014.1020 Moderate: Red Hat JBoss Web Server 2.0.1 httpd security and bug fix update 24 June 2014 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Red Hat JBoss Web Server Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 5 Red Hat Enterprise Linux Server 6 Windows Solaris Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2014-0098 CVE-2013-6438 Reference: ESB-2014.0783 ESB-2014.0702 ESB-2014.0622.2 ESB-2014.0438 ESB-2014.0396 ESB-2014.0362 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2014-0783.html https://rhn.redhat.com/errata/RHSA-2014-0784.html Comment: This advisory references vulnerabilities in products which run on platforms other than Red Hat. It is recommended that administrators running Red Hat JBoss Web Server check for an updated version of the software for their operating system. This bulletin contains two (2) Red Hat security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: Red Hat JBoss Web Server 2.0.1 httpd security and bug fix update Advisory ID: RHSA-2014:0783-01 Product: Red Hat JBoss Web Server Advisory URL: https://rhn.redhat.com/errata/RHSA-2014-0783.html Issue date: 2014-06-23 CVE Names: CVE-2013-6438 CVE-2014-0098 ===================================================================== 1. Summary: Updated httpd packages that fix two security issues and one bug are now available for Red Hat JBoss Web Server 2.0.1 for Red Hat Enterprise Linux 5 and 6. The Red Hat Security Response Team has rated this update as having Moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Relevant releases/architectures: Red Hat JBoss Web Server 2 for RHEL 5 Server - i386, x86_64 Red Hat JBoss Web Server 2 for RHEL 6 Server - i386, 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. It was found that the mod_dav module did not correctly strip leading white space from certain elements in a parsed XML. In certain httpd configurations that use the mod_dav module (for example when using the mod_dav_svn module), a remote attacker could send a specially crafted DAV request that would cause the httpd child process to crash or, possibly, allow the attacker to execute arbitrary code with the privileges of the "apache" user. (CVE-2013-6438) A buffer over-read flaw was found in the httpd mod_log_config module. In configurations where cookie logging is enabled, a remote attacker could use this flaw to crash the httpd child process via an HTTP request with a malformed cookie header. (CVE-2014-0098) This update also fixes the following bug: It was discovered that the mod_log_config module, which provides logging of client requests, truncated cookie values at the first occurrence of an equal sign ('=') when using the "%{abc}C" syntax in a LogFormat definition. (ASF Bug 53104) All users of Red Hat JBoss Web Server 2.0.1 should upgrade to these updated packages, which contain backported patches to correct these issues. After installing the updated packages, users must restart the httpd service for the update to take effect. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/site/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1077867 - CVE-2013-6438 httpd: mod_dav denial of service via crafted DAV WRITE request 1077871 - CVE-2014-0098 httpd: mod_log_config does not properly handle logging certain cookies resulting in DoS 6. Package List: Red Hat JBoss Web Server 2 for RHEL 5 Server: Source: httpd-2.2.22-27.ep6.el5.src.rpm i386: httpd-2.2.22-27.ep6.el5.i386.rpm httpd-debuginfo-2.2.22-27.ep6.el5.i386.rpm httpd-devel-2.2.22-27.ep6.el5.i386.rpm httpd-manual-2.2.22-27.ep6.el5.i386.rpm httpd-tools-2.2.22-27.ep6.el5.i386.rpm mod_ssl-2.2.22-27.ep6.el5.i386.rpm x86_64: httpd-2.2.22-27.ep6.el5.x86_64.rpm httpd-debuginfo-2.2.22-27.ep6.el5.x86_64.rpm httpd-devel-2.2.22-27.ep6.el5.x86_64.rpm httpd-manual-2.2.22-27.ep6.el5.x86_64.rpm httpd-tools-2.2.22-27.ep6.el5.x86_64.rpm mod_ssl-2.2.22-27.ep6.el5.x86_64.rpm Red Hat JBoss Web Server 2 for RHEL 6 Server: Source: httpd-2.2.22-27.ep6.el6.src.rpm i386: httpd-2.2.22-27.ep6.el6.i386.rpm httpd-debuginfo-2.2.22-27.ep6.el6.i386.rpm httpd-devel-2.2.22-27.ep6.el6.i386.rpm httpd-manual-2.2.22-27.ep6.el6.i386.rpm httpd-tools-2.2.22-27.ep6.el6.i386.rpm mod_ssl-2.2.22-27.ep6.el6.i386.rpm x86_64: httpd-2.2.22-27.ep6.el6.x86_64.rpm httpd-debuginfo-2.2.22-27.ep6.el6.x86_64.rpm httpd-devel-2.2.22-27.ep6.el6.x86_64.rpm httpd-manual-2.2.22-27.ep6.el6.x86_64.rpm httpd-tools-2.2.22-27.ep6.el6.x86_64.rpm mod_ssl-2.2.22-27.ep6.el6.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/#package 7. References: https://www.redhat.com/security/data/cve/CVE-2013-6438.html https://www.redhat.com/security/data/cve/CVE-2014-0098.html https://access.redhat.com/security/updates/classification/#moderate https://issues.apache.org/bugzilla/show_bug.cgi?id=53104 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2014 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFTqHYNXlSAg2UNWIIRAtLJAJ9/QkOOASQTaIpG14x5sENmJvKX9wCcD9wW YjOmsA9djsOnsCuZVOxKqBY= =KCtT - -----END PGP SIGNATURE----- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: Red Hat JBoss Web Server 2.0.1 httpd security and bug fix update Advisory ID: RHSA-2014:0784-01 Product: Red Hat JBoss Web Server Advisory URL: https://rhn.redhat.com/errata/RHSA-2014-0784.html Issue date: 2014-06-23 CVE Names: CVE-2013-6438 CVE-2014-0098 ===================================================================== 1. Summary: An update for the Apache HTTP Server component of Red Hat JBoss Web Server 2.0.1 that fixes two security issues and one bug is now available from the Red Hat Customer Portal for Red Hat Enterprise Linux 5 and 6, Solaris, and Microsoft Windows. The Red Hat Security Response Team has rated this update as having Moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. 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. It was found that the mod_dav module did not correctly strip leading white space from certain elements in a parsed XML. In certain httpd configurations that use the mod_dav module (for example when using the mod_dav_svn module), a remote attacker could send a specially crafted DAV request that would cause the httpd child process to crash or, possibly, allow the attacker to execute arbitrary code with the privileges of the "apache" user. (CVE-2013-6438) A buffer over-read flaw was found in the httpd mod_log_config module. In configurations where cookie logging is enabled, a remote attacker could use this flaw to crash the httpd child process via an HTTP request with a malformed cookie header. (CVE-2014-0098) This update also fixes the following bug: It was discovered that the mod_log_config module, which provides logging of client requests, truncated cookie values at the first occurrence of an equal sign ('=') when using the "%{abc}C" syntax in a LogFormat definition. (ASF Bug 53104) All users of Red Hat JBoss Web Server 2.0.1 as provided from the Red Hat Customer Portal are advised to apply this update. The Apache HTTP Server must be restarted for this update to take effect. 3. Solution: The References section of this erratum contains a download link (you must log in to download the update). Before applying the update, back up your existing Red Hat JBoss Web Server installation (including all applications and configuration files). 4. Bugs fixed (https://bugzilla.redhat.com/): 1077867 - CVE-2013-6438 httpd: mod_dav denial of service via crafted DAV WRITE request 1077871 - CVE-2014-0098 httpd: mod_log_config does not properly handle logging certain cookies resulting in DoS 5. References: https://www.redhat.com/security/data/cve/CVE-2013-6438.html https://www.redhat.com/security/data/cve/CVE-2014-0098.html https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?product=webserver&downloadType=securityPatches&version=2.0.1 https://issues.apache.org/bugzilla/show_bug.cgi?id=53104 6. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2014 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.4 (GNU/Linux) iD8DBQFTqHc6XlSAg2UNWIIRAoKBAJwPbw1hXQhowqe6LHaq/yes1mSE3QCfcNzw ZVxB89bCtE4JOlAvUMh/0xE= =YkUW - -----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: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== 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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