-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: java-1.8.0-openjdk security update Advisory ID: RHSA-2016:0050-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2016-0050.html Issue date: 2016-01-20 CVE Names: CVE-2015-7575 CVE-2016-0402 CVE-2016-0448 CVE-2016-0466 CVE-2016-0475 CVE-2016-0483 CVE-2016-0494 ===================================================================== 1. Summary: Updated java-1.8.0-openjdk packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6. 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 Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, noarch, x86_64 Red Hat Enterprise Linux HPC Node (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - noarch, x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, noarch, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, noarch, x86_64 3. Description: The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit. An out-of-bounds write flaw was found in the JPEG image format decoder in the AWT component in OpenJDK. A specially crafted JPEG image could cause a Java application to crash or, possibly execute arbitrary code. An untrusted Java application or applet could use this flaw to bypass Java sandbox restrictions. (CVE-2016-0483) An integer signedness issue was found in the font parsing code in the 2D component in OpenJDK. A specially crafted font file could possibly cause the Java Virtual Machine to execute arbitrary code, allowing an untrusted Java application or applet to bypass Java sandbox restrictions. (CVE-2016-0494) It was discovered that the password-based encryption (PBE) implementation in the Libraries component in OpenJDK used an incorrect key length. This could, in certain cases, lead to generation of keys that were weaker than expected. (CVE-2016-0475) It was discovered that the JAXP component in OpenJDK did not properly enforce the totalEntitySizeLimit limit. An attacker able to make a Java application process a specially crafted XML file could use this flaw to make the application consume an excessive amount of memory. (CVE-2016-0466) A flaw was found in the way TLS 1.2 could use the MD5 hash function for signing ServerKeyExchange and Client Authentication packets during a TLS handshake. A man-in-the-middle attacker able to force a TLS connection to use the MD5 hash function could use this flaw to conduct collision attacks to impersonate a TLS server or an authenticated TLS client. (CVE-2015-7575) Multiple flaws were discovered in the Networking and JMX components in OpenJDK. An untrusted Java application or applet could use these flaws to bypass certain Java sandbox restrictions. (CVE-2016-0402, CVE-2016-0448) Note: This update also disallows the use of the MD5 hash algorithm in the certification path processing. The use of MD5 can be re-enabled by removing MD5 from the jdk.certpath.disabledAlgorithms security property defined in the java.security file. All users of java-1.8.0-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/): 1289841 - CVE-2015-7575 TLS 1.2 Transcipt Collision attacks against MD5 in key exchange protocol (SLOTH) 1298906 - CVE-2016-0494 ICU: integer signedness issue in IndicRearrangementProcessor (OpenJDK 2D, 8140543) 1298949 - CVE-2016-0475 OpenJDK: PBE incorrect key lengths (Libraries, 8138589) 1298957 - CVE-2016-0402 OpenJDK: URL deserialization inconsistencies (Networking, 8059054) 1299073 - CVE-2016-0448 OpenJDK: logging of RMI connection secrets (JMX, 8130710) 1299385 - CVE-2016-0466 OpenJDK: insufficient enforcement of totalEntitySizeLimit (JAXP, 8133962) 1299441 - CVE-2016-0483 OpenJDK: incorrect boundary check in JPEG decoder (AWT, 8139017) 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: java-1.8.0-openjdk-1.8.0.71-1.b15.el6_7.src.rpm i386: java-1.8.0-openjdk-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-debuginfo-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-headless-1.8.0.71-1.b15.el6_7.i686.rpm x86_64: java-1.8.0-openjdk-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-headless-1.8.0.71-1.b15.el6_7.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): i386: java-1.8.0-openjdk-debug-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-debuginfo-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-demo-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-demo-debug-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-devel-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-devel-debug-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-headless-debug-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-src-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-src-debug-1.8.0.71-1.b15.el6_7.i686.rpm noarch: java-1.8.0-openjdk-javadoc-1.8.0.71-1.b15.el6_7.noarch.rpm java-1.8.0-openjdk-javadoc-debug-1.8.0.71-1.b15.el6_7.noarch.rpm x86_64: java-1.8.0-openjdk-debug-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-demo-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-demo-debug-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-devel-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-devel-debug-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-headless-debug-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-src-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-src-debug-1.8.0.71-1.b15.el6_7.x86_64.rpm Red Hat Enterprise Linux HPC Node (v. 6): Source: java-1.8.0-openjdk-1.8.0.71-1.b15.el6_7.src.rpm x86_64: java-1.8.0-openjdk-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-devel-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-headless-1.8.0.71-1.b15.el6_7.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): noarch: java-1.8.0-openjdk-javadoc-1.8.0.71-1.b15.el6_7.noarch.rpm java-1.8.0-openjdk-javadoc-debug-1.8.0.71-1.b15.el6_7.noarch.rpm x86_64: java-1.8.0-openjdk-debug-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-demo-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-demo-debug-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-devel-debug-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-headless-debug-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-src-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-src-debug-1.8.0.71-1.b15.el6_7.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: java-1.8.0-openjdk-1.8.0.71-1.b15.el6_7.src.rpm i386: java-1.8.0-openjdk-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-debuginfo-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-devel-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-headless-1.8.0.71-1.b15.el6_7.i686.rpm x86_64: java-1.8.0-openjdk-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-devel-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-headless-1.8.0.71-1.b15.el6_7.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): i386: java-1.8.0-openjdk-debug-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-debuginfo-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-demo-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-demo-debug-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-devel-debug-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-headless-debug-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-src-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-src-debug-1.8.0.71-1.b15.el6_7.i686.rpm noarch: java-1.8.0-openjdk-javadoc-1.8.0.71-1.b15.el6_7.noarch.rpm java-1.8.0-openjdk-javadoc-debug-1.8.0.71-1.b15.el6_7.noarch.rpm x86_64: java-1.8.0-openjdk-debug-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-demo-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-demo-debug-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-devel-debug-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-headless-debug-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-src-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-src-debug-1.8.0.71-1.b15.el6_7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: java-1.8.0-openjdk-1.8.0.71-1.b15.el6_7.src.rpm i386: java-1.8.0-openjdk-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-debuginfo-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-devel-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-headless-1.8.0.71-1.b15.el6_7.i686.rpm x86_64: java-1.8.0-openjdk-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-devel-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-headless-1.8.0.71-1.b15.el6_7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): i386: java-1.8.0-openjdk-debug-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-debuginfo-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-demo-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-demo-debug-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-devel-debug-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-headless-debug-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-src-1.8.0.71-1.b15.el6_7.i686.rpm java-1.8.0-openjdk-src-debug-1.8.0.71-1.b15.el6_7.i686.rpm noarch: java-1.8.0-openjdk-javadoc-1.8.0.71-1.b15.el6_7.noarch.rpm java-1.8.0-openjdk-javadoc-debug-1.8.0.71-1.b15.el6_7.noarch.rpm x86_64: java-1.8.0-openjdk-debug-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-demo-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-demo-debug-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-devel-debug-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-headless-debug-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-src-1.8.0.71-1.b15.el6_7.x86_64.rpm java-1.8.0-openjdk-src-debug-1.8.0.71-1.b15.el6_7.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-2015-7575 https://access.redhat.com/security/cve/CVE-2016-0402 https://access.redhat.com/security/cve/CVE-2016-0448 https://access.redhat.com/security/cve/CVE-2016-0466 https://access.redhat.com/security/cve/CVE-2016-0475 https://access.redhat.com/security/cve/CVE-2016-0483 https://access.redhat.com/security/cve/CVE-2016-0494 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 2016 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFWn+eDXlSAg2UNWIIRAsl9AKCN/u1kOiyeQF5qRjkU+eKaoGkCmwCcDiGY vPAfjyRumxPN6+Z7dJlhHBY= =ZfGy -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce