-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: ruby security update Advisory ID: RHSA-2020:2839-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:2839 Issue date: 2020-07-07 CVE Names: CVE-2018-16396 ==================================================================== 1. Summary: An update for ruby is now available for Red Hat Enterprise Linux 7.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. 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 ComputeNode EUS (v. 7.6) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6) - noarch, x86_64 Red Hat Enterprise Linux Server EUS (v. 7.6) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional EUS (v. 7.6) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, noarch, ppc64le, s390x Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, noarch, ppc64le, s390x 3. Description: Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Security Fix(es): * ruby: Tainted flags are not propagated in Array#pack and String#unpack with some directives (CVE-2018-16396) 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 5. Bugs fixed (https://bugzilla.redhat.com/): 1643089 - CVE-2018-16396 ruby: Tainted flags are not propagated in Array#pack and String#unpack with some directives 6. Package List: Red Hat Enterprise Linux ComputeNode EUS (v. 7.6): Source: ruby-2.0.0.648-38.el7_6.src.rpm noarch: ruby-irb-2.0.0.648-38.el7_6.noarch.rpm rubygem-rdoc-4.0.0-38.el7_6.noarch.rpm rubygems-2.0.14.1-38.el7_6.noarch.rpm x86_64: ruby-2.0.0.648-38.el7_6.x86_64.rpm ruby-debuginfo-2.0.0.648-38.el7_6.i686.rpm ruby-debuginfo-2.0.0.648-38.el7_6.x86_64.rpm ruby-libs-2.0.0.648-38.el7_6.i686.rpm ruby-libs-2.0.0.648-38.el7_6.x86_64.rpm rubygem-bigdecimal-1.2.0-38.el7_6.x86_64.rpm rubygem-io-console-0.4.2-38.el7_6.x86_64.rpm rubygem-json-1.7.7-38.el7_6.x86_64.rpm rubygem-psych-2.0.0-38.el7_6.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.6): noarch: ruby-doc-2.0.0.648-38.el7_6.noarch.rpm rubygem-minitest-4.3.2-38.el7_6.noarch.rpm rubygem-rake-0.9.6-38.el7_6.noarch.rpm rubygems-devel-2.0.14.1-38.el7_6.noarch.rpm x86_64: ruby-debuginfo-2.0.0.648-38.el7_6.x86_64.rpm ruby-devel-2.0.0.648-38.el7_6.x86_64.rpm ruby-tcltk-2.0.0.648-38.el7_6.x86_64.rpm Red Hat Enterprise Linux Server EUS (v. 7.6): Source: ruby-2.0.0.648-38.el7_6.src.rpm noarch: ruby-irb-2.0.0.648-38.el7_6.noarch.rpm rubygem-rdoc-4.0.0-38.el7_6.noarch.rpm rubygems-2.0.14.1-38.el7_6.noarch.rpm ppc64: ruby-2.0.0.648-38.el7_6.ppc64.rpm ruby-debuginfo-2.0.0.648-38.el7_6.ppc.rpm ruby-debuginfo-2.0.0.648-38.el7_6.ppc64.rpm ruby-libs-2.0.0.648-38.el7_6.ppc.rpm ruby-libs-2.0.0.648-38.el7_6.ppc64.rpm rubygem-bigdecimal-1.2.0-38.el7_6.ppc64.rpm rubygem-io-console-0.4.2-38.el7_6.ppc64.rpm rubygem-json-1.7.7-38.el7_6.ppc64.rpm rubygem-psych-2.0.0-38.el7_6.ppc64.rpm ppc64le: ruby-2.0.0.648-38.el7_6.ppc64le.rpm ruby-debuginfo-2.0.0.648-38.el7_6.ppc64le.rpm ruby-libs-2.0.0.648-38.el7_6.ppc64le.rpm rubygem-bigdecimal-1.2.0-38.el7_6.ppc64le.rpm rubygem-io-console-0.4.2-38.el7_6.ppc64le.rpm rubygem-json-1.7.7-38.el7_6.ppc64le.rpm rubygem-psych-2.0.0-38.el7_6.ppc64le.rpm s390x: ruby-2.0.0.648-38.el7_6.s390x.rpm ruby-debuginfo-2.0.0.648-38.el7_6.s390.rpm ruby-debuginfo-2.0.0.648-38.el7_6.s390x.rpm ruby-libs-2.0.0.648-38.el7_6.s390.rpm ruby-libs-2.0.0.648-38.el7_6.s390x.rpm rubygem-bigdecimal-1.2.0-38.el7_6.s390x.rpm rubygem-io-console-0.4.2-38.el7_6.s390x.rpm rubygem-json-1.7.7-38.el7_6.s390x.rpm rubygem-psych-2.0.0-38.el7_6.s390x.rpm x86_64: ruby-2.0.0.648-38.el7_6.x86_64.rpm ruby-debuginfo-2.0.0.648-38.el7_6.i686.rpm ruby-debuginfo-2.0.0.648-38.el7_6.x86_64.rpm ruby-libs-2.0.0.648-38.el7_6.i686.rpm ruby-libs-2.0.0.648-38.el7_6.x86_64.rpm rubygem-bigdecimal-1.2.0-38.el7_6.x86_64.rpm rubygem-io-console-0.4.2-38.el7_6.x86_64.rpm rubygem-json-1.7.7-38.el7_6.x86_64.rpm rubygem-psych-2.0.0-38.el7_6.x86_64.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7): Source: ruby-2.0.0.648-38.el7_6.src.rpm aarch64: ruby-2.0.0.648-38.el7_6.aarch64.rpm ruby-debuginfo-2.0.0.648-38.el7_6.aarch64.rpm ruby-libs-2.0.0.648-38.el7_6.aarch64.rpm rubygem-bigdecimal-1.2.0-38.el7_6.aarch64.rpm rubygem-io-console-0.4.2-38.el7_6.aarch64.rpm rubygem-json-1.7.7-38.el7_6.aarch64.rpm rubygem-psych-2.0.0-38.el7_6.aarch64.rpm noarch: ruby-irb-2.0.0.648-38.el7_6.noarch.rpm rubygem-rdoc-4.0.0-38.el7_6.noarch.rpm rubygems-2.0.14.1-38.el7_6.noarch.rpm ppc64le: ruby-2.0.0.648-38.el7_6.ppc64le.rpm ruby-debuginfo-2.0.0.648-38.el7_6.ppc64le.rpm ruby-libs-2.0.0.648-38.el7_6.ppc64le.rpm rubygem-bigdecimal-1.2.0-38.el7_6.ppc64le.rpm rubygem-io-console-0.4.2-38.el7_6.ppc64le.rpm rubygem-json-1.7.7-38.el7_6.ppc64le.rpm rubygem-psych-2.0.0-38.el7_6.ppc64le.rpm s390x: ruby-2.0.0.648-38.el7_6.s390x.rpm ruby-debuginfo-2.0.0.648-38.el7_6.s390.rpm ruby-debuginfo-2.0.0.648-38.el7_6.s390x.rpm ruby-libs-2.0.0.648-38.el7_6.s390.rpm ruby-libs-2.0.0.648-38.el7_6.s390x.rpm rubygem-bigdecimal-1.2.0-38.el7_6.s390x.rpm rubygem-io-console-0.4.2-38.el7_6.s390x.rpm rubygem-json-1.7.7-38.el7_6.s390x.rpm rubygem-psych-2.0.0-38.el7_6.s390x.rpm Red Hat Enterprise Linux Server Optional EUS (v. 7.6): noarch: ruby-doc-2.0.0.648-38.el7_6.noarch.rpm rubygem-minitest-4.3.2-38.el7_6.noarch.rpm rubygem-rake-0.9.6-38.el7_6.noarch.rpm rubygems-devel-2.0.14.1-38.el7_6.noarch.rpm ppc64: ruby-debuginfo-2.0.0.648-38.el7_6.ppc64.rpm ruby-devel-2.0.0.648-38.el7_6.ppc64.rpm ruby-tcltk-2.0.0.648-38.el7_6.ppc64.rpm ppc64le: ruby-debuginfo-2.0.0.648-38.el7_6.ppc64le.rpm ruby-devel-2.0.0.648-38.el7_6.ppc64le.rpm ruby-tcltk-2.0.0.648-38.el7_6.ppc64le.rpm s390x: ruby-debuginfo-2.0.0.648-38.el7_6.s390x.rpm ruby-devel-2.0.0.648-38.el7_6.s390x.rpm ruby-tcltk-2.0.0.648-38.el7_6.s390x.rpm x86_64: ruby-debuginfo-2.0.0.648-38.el7_6.x86_64.rpm ruby-devel-2.0.0.648-38.el7_6.x86_64.rpm ruby-tcltk-2.0.0.648-38.el7_6.x86_64.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7): aarch64: ruby-debuginfo-2.0.0.648-38.el7_6.aarch64.rpm ruby-devel-2.0.0.648-38.el7_6.aarch64.rpm ruby-tcltk-2.0.0.648-38.el7_6.aarch64.rpm noarch: ruby-doc-2.0.0.648-38.el7_6.noarch.rpm rubygem-minitest-4.3.2-38.el7_6.noarch.rpm rubygem-rake-0.9.6-38.el7_6.noarch.rpm rubygems-devel-2.0.14.1-38.el7_6.noarch.rpm ppc64le: ruby-debuginfo-2.0.0.648-38.el7_6.ppc64le.rpm ruby-devel-2.0.0.648-38.el7_6.ppc64le.rpm ruby-tcltk-2.0.0.648-38.el7_6.ppc64le.rpm s390x: ruby-debuginfo-2.0.0.648-38.el7_6.s390x.rpm ruby-devel-2.0.0.648-38.el7_6.s390x.rpm ruby-tcltk-2.0.0.648-38.el7_6.s390x.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-2018-16396 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXwRNKdzjgjWX9erEAQjb8Q/+JuRATy+at+oku3GQfesoyjQ0Pl7onxPB 2sxIOS1Zb6Na1ZKqqEgLtnj0Ns3/S94VK+hE0X0Mly7z7pqaL/Z6zbV5LAXPpzbW vX+xs8/yQqbBvNdpKCML9AiK/ru27bnwzyuqk+txxiVisnYvyjFD2V/WX2dMsF9M /VWj2npMVkA2+kW6n2kQiMfxCclux5v+kHO7n08eSk48XQdo4h57bfcSYRYEcogW v6BrXmpSWlzPSEi9ncs/3TdPkcHmjGu8yDysX/WDcPXIch0HOg40E/3NxzmhC2a2 aDpBew8p4s9OZHj1V3i4YN3xgpMql8i9qPew7V8NEMqiQJbMMc7VboSwMVs6KVDf PqN4iCnZHJErPKO6dPa4j/RBsZlpS5izuWRiapvNdn3e94CaAU/GLkVjlbelGtZ/ FQQlnoFXROtOqwmXeFAnd8jPsiJ0+RQYtMXFgtJ+brPBSRruuLvM9zKrz/118Ra3 9LpDJGqtVZoF9ID8dmTnM27upIZgBXNyOZDZGpDhAEHN1vf2TFzIIF2lcsSCxMHm DGpvplLhNi8F812N7lnTj/QKpha9iMeoO3aCaRpah+gge8ZceWjnenujwmWm9H6Z kSwNjSiGHRsiLFD12JdXrZoukYG1vyzqa5vCjsDDIKPVNFPWJW9XOHTm3SRQy0Kg 4WPQJQBzVDM=YekI -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce