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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.0233 java-1.8.0-openjdk security update 23 January 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: java-1.8.0-openjdk Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 8 Red Hat Enterprise Linux WS/Desktop 8 Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Modify Arbitrary Files -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2020-2659 CVE-2020-2654 CVE-2020-2604 CVE-2020-2601 CVE-2020-2593 CVE-2020-2590 CVE-2020-2583 Reference: ESB-2020.0230 ESB-2020.0215 Original Bulletin: https://access.redhat.com/errata/RHSA-2020:0202 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: java-1.8.0-openjdk security update Advisory ID: RHSA-2020:0202-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:0202 Issue date: 2020-01-22 CVE Names: CVE-2020-2583 CVE-2020-2590 CVE-2020-2593 CVE-2020-2601 CVE-2020-2604 CVE-2020-2654 CVE-2020-2659 ===================================================================== 1. Summary: An update for java-1.8.0-openjdk is now available for Red Hat Enterprise Linux 8. 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 AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, 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. Security Fix(es): * OpenJDK: Use of unsafe RSA-MD5 checkum in Kerberos TGS (Security, 8229951) (CVE-2020-2601) * OpenJDK: Serialization filter changes via jdk.serialFilter property modification (Serialization, 8231422) (CVE-2020-2604) * OpenJDK: Improper checks of SASL message properties in GssKrb5Base (Security, 8226352) (CVE-2020-2590) * OpenJDK: Incorrect isBuiltinStreamHandler causing URL normalization issues (Networking, 8228548) (CVE-2020-2593) * OpenJDK: Excessive memory usage in OID processing in X.509 certificate parsing (Libraries, 8234037) (CVE-2020-2654) * OpenJDK: Incorrect exception processing during deserialization in BeanContextSupport (Serialization, 8224909) (CVE-2020-2583) * OpenJDK: Incomplete enforcement of maxDatagramSockets limit in DatagramChannelImpl (Networking, 8231795) (CVE-2020-2659) 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 All running instances of OpenJDK Java must be restarted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1790444 - CVE-2020-2583 OpenJDK: Incorrect exception processing during deserialization in BeanContextSupport (Serialization, 8224909) 1790556 - CVE-2020-2590 OpenJDK: Improper checks of SASL message properties in GssKrb5Base (Security, 8226352) 1790570 - CVE-2020-2601 OpenJDK: Use of unsafe RSA-MD5 checkum in Kerberos TGS (Security, 8229951) 1790884 - CVE-2020-2593 OpenJDK: Incorrect isBuiltinStreamHandler causing URL normalization issues (Networking, 8228548) 1790944 - CVE-2020-2604 OpenJDK: Serialization filter changes via jdk.serialFilter property modification (Serialization, 8231422) 1791217 - CVE-2020-2654 OpenJDK: Excessive memory usage in OID processing in X.509 certificate parsing (Libraries, 8234037) 1791284 - CVE-2020-2659 OpenJDK: Incomplete enforcement of maxDatagramSockets limit in DatagramChannelImpl (Networking, 8231795) 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: java-1.8.0-openjdk-1.8.0.242.b08-0.el8_1.src.rpm aarch64: java-1.8.0-openjdk-1.8.0.242.b08-0.el8_1.aarch64.rpm java-1.8.0-openjdk-accessibility-1.8.0.242.b08-0.el8_1.aarch64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.242.b08-0.el8_1.aarch64.rpm java-1.8.0-openjdk-debugsource-1.8.0.242.b08-0.el8_1.aarch64.rpm java-1.8.0-openjdk-demo-1.8.0.242.b08-0.el8_1.aarch64.rpm java-1.8.0-openjdk-demo-debuginfo-1.8.0.242.b08-0.el8_1.aarch64.rpm java-1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.242.b08-0.el8_1.aarch64.rpm java-1.8.0-openjdk-devel-1.8.0.242.b08-0.el8_1.aarch64.rpm java-1.8.0-openjdk-devel-debuginfo-1.8.0.242.b08-0.el8_1.aarch64.rpm java-1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.242.b08-0.el8_1.aarch64.rpm java-1.8.0-openjdk-headless-1.8.0.242.b08-0.el8_1.aarch64.rpm java-1.8.0-openjdk-headless-debuginfo-1.8.0.242.b08-0.el8_1.aarch64.rpm java-1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.242.b08-0.el8_1.aarch64.rpm java-1.8.0-openjdk-slowdebug-debuginfo-1.8.0.242.b08-0.el8_1.aarch64.rpm java-1.8.0-openjdk-src-1.8.0.242.b08-0.el8_1.aarch64.rpm noarch: java-1.8.0-openjdk-javadoc-1.8.0.242.b08-0.el8_1.noarch.rpm java-1.8.0-openjdk-javadoc-zip-1.8.0.242.b08-0.el8_1.noarch.rpm ppc64le: java-1.8.0-openjdk-1.8.0.242.b08-0.el8_1.ppc64le.rpm java-1.8.0-openjdk-accessibility-1.8.0.242.b08-0.el8_1.ppc64le.rpm java-1.8.0-openjdk-debuginfo-1.8.0.242.b08-0.el8_1.ppc64le.rpm java-1.8.0-openjdk-debugsource-1.8.0.242.b08-0.el8_1.ppc64le.rpm java-1.8.0-openjdk-demo-1.8.0.242.b08-0.el8_1.ppc64le.rpm java-1.8.0-openjdk-demo-debuginfo-1.8.0.242.b08-0.el8_1.ppc64le.rpm java-1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.242.b08-0.el8_1.ppc64le.rpm java-1.8.0-openjdk-devel-1.8.0.242.b08-0.el8_1.ppc64le.rpm java-1.8.0-openjdk-devel-debuginfo-1.8.0.242.b08-0.el8_1.ppc64le.rpm java-1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.242.b08-0.el8_1.ppc64le.rpm java-1.8.0-openjdk-headless-1.8.0.242.b08-0.el8_1.ppc64le.rpm java-1.8.0-openjdk-headless-debuginfo-1.8.0.242.b08-0.el8_1.ppc64le.rpm java-1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.242.b08-0.el8_1.ppc64le.rpm java-1.8.0-openjdk-slowdebug-debuginfo-1.8.0.242.b08-0.el8_1.ppc64le.rpm java-1.8.0-openjdk-src-1.8.0.242.b08-0.el8_1.ppc64le.rpm s390x: java-1.8.0-openjdk-1.8.0.242.b08-0.el8_1.s390x.rpm java-1.8.0-openjdk-accessibility-1.8.0.242.b08-0.el8_1.s390x.rpm java-1.8.0-openjdk-debuginfo-1.8.0.242.b08-0.el8_1.s390x.rpm java-1.8.0-openjdk-debugsource-1.8.0.242.b08-0.el8_1.s390x.rpm java-1.8.0-openjdk-demo-1.8.0.242.b08-0.el8_1.s390x.rpm java-1.8.0-openjdk-demo-debuginfo-1.8.0.242.b08-0.el8_1.s390x.rpm java-1.8.0-openjdk-devel-1.8.0.242.b08-0.el8_1.s390x.rpm java-1.8.0-openjdk-devel-debuginfo-1.8.0.242.b08-0.el8_1.s390x.rpm java-1.8.0-openjdk-headless-1.8.0.242.b08-0.el8_1.s390x.rpm java-1.8.0-openjdk-headless-debuginfo-1.8.0.242.b08-0.el8_1.s390x.rpm java-1.8.0-openjdk-src-1.8.0.242.b08-0.el8_1.s390x.rpm x86_64: java-1.8.0-openjdk-1.8.0.242.b08-0.el8_1.x86_64.rpm java-1.8.0-openjdk-accessibility-1.8.0.242.b08-0.el8_1.x86_64.rpm java-1.8.0-openjdk-debuginfo-1.8.0.242.b08-0.el8_1.x86_64.rpm java-1.8.0-openjdk-debugsource-1.8.0.242.b08-0.el8_1.x86_64.rpm java-1.8.0-openjdk-demo-1.8.0.242.b08-0.el8_1.x86_64.rpm java-1.8.0-openjdk-demo-debuginfo-1.8.0.242.b08-0.el8_1.x86_64.rpm java-1.8.0-openjdk-demo-slowdebug-debuginfo-1.8.0.242.b08-0.el8_1.x86_64.rpm java-1.8.0-openjdk-devel-1.8.0.242.b08-0.el8_1.x86_64.rpm java-1.8.0-openjdk-devel-debuginfo-1.8.0.242.b08-0.el8_1.x86_64.rpm java-1.8.0-openjdk-devel-slowdebug-debuginfo-1.8.0.242.b08-0.el8_1.x86_64.rpm java-1.8.0-openjdk-headless-1.8.0.242.b08-0.el8_1.x86_64.rpm java-1.8.0-openjdk-headless-debuginfo-1.8.0.242.b08-0.el8_1.x86_64.rpm java-1.8.0-openjdk-headless-slowdebug-debuginfo-1.8.0.242.b08-0.el8_1.x86_64.rpm java-1.8.0-openjdk-slowdebug-debuginfo-1.8.0.242.b08-0.el8_1.x86_64.rpm java-1.8.0-openjdk-src-1.8.0.242.b08-0.el8_1.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-2020-2583 https://access.redhat.com/security/cve/CVE-2020-2590 https://access.redhat.com/security/cve/CVE-2020-2593 https://access.redhat.com/security/cve/CVE-2020-2601 https://access.redhat.com/security/cve/CVE-2020-2604 https://access.redhat.com/security/cve/CVE-2020-2654 https://access.redhat.com/security/cve/CVE-2020-2659 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 2020 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXihIg9zjgjWX9erEAQi5sw/+MkAlQPeoZCacsDnDU3f3vei6zJdjEfUX VL2uUD3ZsDfb43Kt5xHziAkoii4IwFJNUc0Uh+E51qa0AQdu7LK9mcnwY5kMRwiQ Y8LWQXEA6G8ZdKthZRwnaNTT00Q9YNksB5MNDXU1YnliLAK0dauM5U/h8SjzpY5C Qf7Lz9Wk/bhf8rMom5DjlVWDECaYlp2SLlOcqXHp9wiVXopt0YtbEFEuDPFufXbS umhNtTbubiQWj4M4DuzTmI0asb+6JQDfYzWZ3vBD/4udH1UUC6uI5OaVxKhVEAiE A9oAdXDxp3PzJyVp0YqtiEffMeJxJJzuIdO4s07h0AqGgdabHSntGGxqwyP8pInl jiB51rdH4XgUL9bT7GnceHr5Z/pE7s41QAsYX8rMW1iJwNyuVB44Tsn6pRh/8EzB GSTzvd9QKD0RPcxH1x1JQumAkxq+dXNXHZcgZAJbvlKmp1aEPfLql/oCZ4lLtEbe 09hI9aM/ZlIz8rNcU7a3ZxWgi2iCCEoNkfUJ7isFXasrzejjpHIzcqccpRK66+7W WOKtJn/DqruNbGscoZzYfD0KworH0haQOv1ToZc6ON8KFXxwI1sckAat0FAiHVIU MYmyO9qLCxPr1xhrCjm0LNvZUO3EELRV7uuUJmwU0vxoXOAI6VPkEYVokPO+Pivg /feKKyVvXLY= =Pr/B - -----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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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXijnLWaOgq3Tt24GAQjtHw/+KmRDUhkj3BV4mqbu5hht8n6fxVIK5Xiu NPplViJNwvdLp2jS9BFPtq/LqKWgtlNyXRgzkx7hLdqjcOHxv/3fUArLv/jTXJxG LBSKh8IiWmaXItcsK7S+gutxlQvNzgc9tfExtWjLXiuX9v9IZSvl9sKVsbRHIEH/ KttdJjKX5dNmoCh6E6TrpzIFpKdr08ghXdHgWYNq5wmM2o8Ut91PqgVwPDkol72R ZYh+I9cXOWglO7Dev2UlPcnt37wc8ADZy+QWc5ZHXbNQ09Zd6KjU60Acoeutt8Hv sC2uYMbQjBZ1qp3unr+78YCKlcRo+dIt+IVwzNd2IcjAKISVPJt3KnfO01Si2FQh sKOQoPesv0UJbwKTvCeOgRYukSLt24G6QQvQRtZdW/8pqqZA+H5moHIEkElOio+B t8/lIzzsUQ/jsza+fV3AWkF7v7NJe3Euz3oNzwdhzLryVpC1B7NiUGSra8Cvz1Or nyyVCtv8HQ3pxMSSvW8K48aXTBPBRdvtBAcnwGZG0xQCoMm2uQUPveL8/INYGue5 hk+0cB8gUFKt2DDTpKx7nHTMWpXxQL3j/VCnLJ7UZGEiKChRSftyuGaJRDm3Eni3 5+Ij7+EMYNmJ5BRvj6nFz7ja9nO3/Xoq1k5ag0sTWGqH0PdedMuFYZZGByJSXSd8 hCorXc3696Y= =50Km -----END PGP SIGNATURE-----