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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2015.2662 Important: java-1.7.0-openjdk security update 22 October 2015 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: java-1.7.0-openjdk Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 5 Red Hat Enterprise Linux WS/Desktop 5 Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Modify Arbitrary Files -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Reduced Security -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2015-4911 CVE-2015-4903 CVE-2015-4893 CVE-2015-4883 CVE-2015-4882 CVE-2015-4881 CVE-2015-4872 CVE-2015-4860 CVE-2015-4844 CVE-2015-4843 CVE-2015-4842 CVE-2015-4840 CVE-2015-4835 CVE-2015-4806 CVE-2015-4805 CVE-2015-4803 CVE-2015-4734 Reference: ASB-2015.0103 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2015-1921.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: java-1.7.0-openjdk security update Advisory ID: RHSA-2015:1921-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2015-1921.html Issue date: 2015-10-21 CVE Names: CVE-2015-4734 CVE-2015-4803 CVE-2015-4805 CVE-2015-4806 CVE-2015-4835 CVE-2015-4840 CVE-2015-4842 CVE-2015-4843 CVE-2015-4844 CVE-2015-4860 CVE-2015-4872 CVE-2015-4881 CVE-2015-4882 CVE-2015-4883 CVE-2015-4893 CVE-2015-4903 CVE-2015-4911 ===================================================================== 1. Summary: Updated java-1.7.0-openjdk packages that fix multiple security issues are now available for Red Hat Enterprise Linux 5. Red Hat Product Security has rated this update as having Important 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 Enterprise Linux (v. 5 server) - i386, x86_64 Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64 3. Description: The java-1.7.0-openjdk packages provide the OpenJDK 7 Java Runtime Environment and the OpenJDK 7 Java Software Development Kit. Multiple flaws were discovered in the CORBA, Libraries, RMI, Serialization, and 2D components in OpenJDK. An untrusted Java application or applet could use these flaws to completely bypass Java sandbox restrictions. (CVE-2015-4835, CVE-2015-4881, CVE-2015-4843, CVE-2015-4883, CVE-2015-4860, CVE-2015-4805, CVE-2015-4844) Multiple denial of service flaws were found in the JAXP component in OpenJDK. A specially crafted XML file could cause a Java application using JAXP to consume an excessive amount of CPU and memory when parsed. (CVE-2015-4803, CVE-2015-4893, CVE-2015-4911) It was discovered that the Security component in OpenJDK failed to properly check if a certificate satisfied all defined constraints. In certain cases, this could cause a Java application to accept an X.509 certificate which does not meet requirements of the defined policy. (CVE-2015-4872) Multiple flaws were found in the Libraries, 2D, CORBA, JAXP, JGSS, and RMI components in OpenJDK. An untrusted Java application or applet could use these flaws to bypass certain Java sandbox restrictions. (CVE-2015-4806, CVE-2015-4840, CVE-2015-4882, CVE-2015-4842, CVE-2015-4734, CVE-2015-4903) Red Hat would like to thank Andrea Palazzo of Truel IT for reporting the CVE-2015-4806 issue. All users of java-1.7.0-openjdk are advised to upgrade to these updated packages, which resolve these issues. All running instances of OpenJDK Java must be restarted 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. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1233687 - CVE-2015-4806 OpenJDK: HttpURLConnection header restriction bypass (Libraries, 8130193) 1273022 - CVE-2015-4835 OpenJDK: insufficient permission checks in StubGenerator (CORBA, 8076383) 1273027 - CVE-2015-4881 OpenJDK: missing type checks in IIOPInputStream (CORBA, 8076392) 1273053 - CVE-2015-4843 OpenJDK: java.nio Buffers integer overflow issues (Libraries, 8130891) 1273304 - CVE-2015-4883 OpenJDK: incorrect access control context used in DGCClient (RMI, 8076413) 1273308 - CVE-2015-4860 OpenJDK: incorrect access control context used in DGCImpl (RMI, 8080688) 1273311 - CVE-2015-4805 OpenJDK: missing checks for proper initialization in ObjectStreamClass (Serialization, 8103671) 1273318 - CVE-2015-4844 ICU: missing boundary checks in layout engine (OpenJDK 2D, 8132042) 1273338 - CVE-2015-4840 OpenJDK: OOB access in CMS code (2D, 8086092) 1273414 - CVE-2015-4882 OpenJDK: incorrect String object deserialization in IIOPInputStream (CORBA, 8076387) 1273425 - CVE-2015-4842 OpenJDK: leak of user.dir location (JAXP, 8078427) 1273430 - CVE-2015-4734 OpenJDK: kerberos realm name leak (JGSS, 8048030) 1273496 - CVE-2015-4903 OpenJDK: insufficient proxy class checks in RemoteObjectInvocationHandler (RMI, 8076339) 1273637 - CVE-2015-4803 OpenJDK: inefficient use of hash tables and lists during XML parsing (JAXP, 8068842) 1273638 - CVE-2015-4893 OpenJDK: incomplete MaxXMLNameLimit enforcement (JAXP, 8086733) 1273645 - CVE-2015-4911 OpenJDK: incomplete supportDTD enforcement (JAXP, 8130078) 1273734 - CVE-2015-4872 OpenJDK: incomplete constraints enforcement by AlgorithmChecker (Security, 8131291) 6. Package List: Red Hat Enterprise Linux Desktop (v. 5 client): Source: java-1.7.0-openjdk-1.7.0.91-2.6.2.1.el5_11.src.rpm i386: java-1.7.0-openjdk-1.7.0.91-2.6.2.1.el5_11.i386.rpm java-1.7.0-openjdk-debuginfo-1.7.0.91-2.6.2.1.el5_11.i386.rpm java-1.7.0-openjdk-demo-1.7.0.91-2.6.2.1.el5_11.i386.rpm java-1.7.0-openjdk-devel-1.7.0.91-2.6.2.1.el5_11.i386.rpm java-1.7.0-openjdk-javadoc-1.7.0.91-2.6.2.1.el5_11.i386.rpm java-1.7.0-openjdk-src-1.7.0.91-2.6.2.1.el5_11.i386.rpm x86_64: java-1.7.0-openjdk-1.7.0.91-2.6.2.1.el5_11.x86_64.rpm java-1.7.0-openjdk-debuginfo-1.7.0.91-2.6.2.1.el5_11.x86_64.rpm java-1.7.0-openjdk-demo-1.7.0.91-2.6.2.1.el5_11.x86_64.rpm java-1.7.0-openjdk-devel-1.7.0.91-2.6.2.1.el5_11.x86_64.rpm java-1.7.0-openjdk-javadoc-1.7.0.91-2.6.2.1.el5_11.x86_64.rpm java-1.7.0-openjdk-src-1.7.0.91-2.6.2.1.el5_11.x86_64.rpm Red Hat Enterprise Linux (v. 5 server): Source: java-1.7.0-openjdk-1.7.0.91-2.6.2.1.el5_11.src.rpm i386: java-1.7.0-openjdk-1.7.0.91-2.6.2.1.el5_11.i386.rpm java-1.7.0-openjdk-debuginfo-1.7.0.91-2.6.2.1.el5_11.i386.rpm java-1.7.0-openjdk-demo-1.7.0.91-2.6.2.1.el5_11.i386.rpm java-1.7.0-openjdk-devel-1.7.0.91-2.6.2.1.el5_11.i386.rpm java-1.7.0-openjdk-javadoc-1.7.0.91-2.6.2.1.el5_11.i386.rpm java-1.7.0-openjdk-src-1.7.0.91-2.6.2.1.el5_11.i386.rpm x86_64: java-1.7.0-openjdk-1.7.0.91-2.6.2.1.el5_11.x86_64.rpm java-1.7.0-openjdk-debuginfo-1.7.0.91-2.6.2.1.el5_11.x86_64.rpm java-1.7.0-openjdk-demo-1.7.0.91-2.6.2.1.el5_11.x86_64.rpm java-1.7.0-openjdk-devel-1.7.0.91-2.6.2.1.el5_11.x86_64.rpm java-1.7.0-openjdk-javadoc-1.7.0.91-2.6.2.1.el5_11.x86_64.rpm java-1.7.0-openjdk-src-1.7.0.91-2.6.2.1.el5_11.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-2015-4734 https://access.redhat.com/security/cve/CVE-2015-4803 https://access.redhat.com/security/cve/CVE-2015-4805 https://access.redhat.com/security/cve/CVE-2015-4806 https://access.redhat.com/security/cve/CVE-2015-4835 https://access.redhat.com/security/cve/CVE-2015-4840 https://access.redhat.com/security/cve/CVE-2015-4842 https://access.redhat.com/security/cve/CVE-2015-4843 https://access.redhat.com/security/cve/CVE-2015-4844 https://access.redhat.com/security/cve/CVE-2015-4860 https://access.redhat.com/security/cve/CVE-2015-4872 https://access.redhat.com/security/cve/CVE-2015-4881 https://access.redhat.com/security/cve/CVE-2015-4882 https://access.redhat.com/security/cve/CVE-2015-4883 https://access.redhat.com/security/cve/CVE-2015-4893 https://access.redhat.com/security/cve/CVE-2015-4903 https://access.redhat.com/security/cve/CVE-2015-4911 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2015 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFWKAEuXlSAg2UNWIIRAui5AJ4wnpqt+K3GHWdgPRz+aAsSmh0SlQCgwutq 8f9aQb4ruyRaVECJhVKog1k= =lNVC - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBVihLcn6ZAP0PgtI9AQIHQw//b30udnpTwyjiR8Zpi6pRNWrFsvAAuu2/ VkkWcSlbxk+EY1DUbcTIfUmA3jHmC5DzKSeXi3GiZVy/ViOwbutAiNN/ZT+upsNX Et25cPmeRHgs4j+6dqmaC2LxofURgmOkS074+zV1l8Q+kIGOB8/Qzf1THoAiIrPB tLwDtvu0kRmBiX4DD0fXF5+KXbu9HdgavVYJN71twenxN6CplYZqCclwgaaEhXPz BChiqh0eInPDeN//E1WIu6OCzt8acO33/BJ4YbTan6chPM4RqoUbWdB5RbjgiT3K ISzhS3jq6NOcfigcnpFT+BSqJpsUkT0zU0msJgKxHYoXMEacNvaHcc16hXhdMMoZ YLQ7RLKIJGeOOO6Zml27GQgtqJ1Jc1iRr/Uz5hDJtdQN0StJufQsJUdpgqiUvUW7 4jd9SSbiKOA8ZSWMerlusSzZSlZ1bSh5V7cvF1noT0gjwjrop7vGoyeLtuE6M/tY DM8wY54bZbq1UiU3xKZDesDFAGsFFlRLPkv8Ylz8qf3NvAdc34eaN03sBIYZ+inK cIAUtj0A804dHDIN4VKvO2S55uPMYfQZiAQauWZ4eTZ8+B4Dh/FrIg0p2WBMSw0K PlvIQGHXAbKDuX5fbuC9ddPHwFpvmDuGicD3ssSF+f3WA2p3b6s7flLKr6z3jqk7 PbhrpBgNIiA= =l57j -----END PGP SIGNATURE-----