-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: ruby security update Advisory ID: RHSA-2020:2212-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:2212 Issue date: 2020-05-19 CVE Names: CVE-2017-17742 CVE-2018-8778 ==================================================================== 1. Summary: An update for ruby is now available for Red Hat Enterprise Linux 7.4 Advanced Update Support, Red Hat Enterprise Linux 7.4 Telco Extended Update Support, and Red Hat Enterprise Linux 7.4 Update Services for SAP Solutions. 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 Server AUS (v. 7.4) - noarch, x86_64 Red Hat Enterprise Linux Server E4S (v. 7.4) - noarch, ppc64le, x86_64 Red Hat Enterprise Linux Server Optional AUS (v. 7.4) - noarch, x86_64 Red Hat Enterprise Linux Server Optional E4S (v. 7.4) - noarch, ppc64le, x86_64 Red Hat Enterprise Linux Server Optional TUS (v. 7.4) - noarch, x86_64 Red Hat Enterprise Linux Server TUS (v. 7.4) - noarch, x86_64 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: HTTP response splitting in WEBrick (CVE-2017-17742) * ruby: Buffer under-read in String#unpack (CVE-2018-8778) 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/): 1561952 - CVE-2017-17742 ruby: HTTP response splitting in WEBrick 1561953 - CVE-2018-8778 ruby: Buffer under-read in String#unpack 6. Package List: Red Hat Enterprise Linux Server AUS (v. 7.4): Source: ruby-2.0.0.648-36.el7_4.src.rpm noarch: ruby-irb-2.0.0.648-36.el7_4.noarch.rpm rubygem-rdoc-4.0.0-36.el7_4.noarch.rpm rubygems-2.0.14.1-36.el7_4.noarch.rpm x86_64: ruby-2.0.0.648-36.el7_4.x86_64.rpm ruby-debuginfo-2.0.0.648-36.el7_4.i686.rpm ruby-debuginfo-2.0.0.648-36.el7_4.x86_64.rpm ruby-libs-2.0.0.648-36.el7_4.i686.rpm ruby-libs-2.0.0.648-36.el7_4.x86_64.rpm rubygem-bigdecimal-1.2.0-36.el7_4.x86_64.rpm rubygem-io-console-0.4.2-36.el7_4.x86_64.rpm rubygem-json-1.7.7-36.el7_4.x86_64.rpm rubygem-psych-2.0.0-36.el7_4.x86_64.rpm Red Hat Enterprise Linux Server E4S (v. 7.4): Source: ruby-2.0.0.648-36.el7_4.src.rpm noarch: ruby-irb-2.0.0.648-36.el7_4.noarch.rpm rubygem-rdoc-4.0.0-36.el7_4.noarch.rpm rubygems-2.0.14.1-36.el7_4.noarch.rpm ppc64le: ruby-2.0.0.648-36.el7_4.ppc64le.rpm ruby-debuginfo-2.0.0.648-36.el7_4.ppc64le.rpm ruby-libs-2.0.0.648-36.el7_4.ppc64le.rpm rubygem-bigdecimal-1.2.0-36.el7_4.ppc64le.rpm rubygem-io-console-0.4.2-36.el7_4.ppc64le.rpm rubygem-json-1.7.7-36.el7_4.ppc64le.rpm rubygem-psych-2.0.0-36.el7_4.ppc64le.rpm x86_64: ruby-2.0.0.648-36.el7_4.x86_64.rpm ruby-debuginfo-2.0.0.648-36.el7_4.i686.rpm ruby-debuginfo-2.0.0.648-36.el7_4.x86_64.rpm ruby-libs-2.0.0.648-36.el7_4.i686.rpm ruby-libs-2.0.0.648-36.el7_4.x86_64.rpm rubygem-bigdecimal-1.2.0-36.el7_4.x86_64.rpm rubygem-io-console-0.4.2-36.el7_4.x86_64.rpm rubygem-json-1.7.7-36.el7_4.x86_64.rpm rubygem-psych-2.0.0-36.el7_4.x86_64.rpm Red Hat Enterprise Linux Server TUS (v. 7.4): Source: ruby-2.0.0.648-36.el7_4.src.rpm noarch: ruby-irb-2.0.0.648-36.el7_4.noarch.rpm rubygem-rdoc-4.0.0-36.el7_4.noarch.rpm rubygems-2.0.14.1-36.el7_4.noarch.rpm x86_64: ruby-2.0.0.648-36.el7_4.x86_64.rpm ruby-debuginfo-2.0.0.648-36.el7_4.i686.rpm ruby-debuginfo-2.0.0.648-36.el7_4.x86_64.rpm ruby-libs-2.0.0.648-36.el7_4.i686.rpm ruby-libs-2.0.0.648-36.el7_4.x86_64.rpm rubygem-bigdecimal-1.2.0-36.el7_4.x86_64.rpm rubygem-io-console-0.4.2-36.el7_4.x86_64.rpm rubygem-json-1.7.7-36.el7_4.x86_64.rpm rubygem-psych-2.0.0-36.el7_4.x86_64.rpm Red Hat Enterprise Linux Server Optional AUS (v. 7.4): noarch: ruby-doc-2.0.0.648-36.el7_4.noarch.rpm rubygem-minitest-4.3.2-36.el7_4.noarch.rpm rubygem-rake-0.9.6-36.el7_4.noarch.rpm rubygems-devel-2.0.14.1-36.el7_4.noarch.rpm x86_64: ruby-debuginfo-2.0.0.648-36.el7_4.x86_64.rpm ruby-devel-2.0.0.648-36.el7_4.x86_64.rpm ruby-tcltk-2.0.0.648-36.el7_4.x86_64.rpm Red Hat Enterprise Linux Server Optional E4S (v. 7.4): noarch: ruby-doc-2.0.0.648-36.el7_4.noarch.rpm rubygem-minitest-4.3.2-36.el7_4.noarch.rpm rubygem-rake-0.9.6-36.el7_4.noarch.rpm rubygems-devel-2.0.14.1-36.el7_4.noarch.rpm ppc64le: ruby-debuginfo-2.0.0.648-36.el7_4.ppc64le.rpm ruby-devel-2.0.0.648-36.el7_4.ppc64le.rpm ruby-tcltk-2.0.0.648-36.el7_4.ppc64le.rpm x86_64: ruby-debuginfo-2.0.0.648-36.el7_4.x86_64.rpm ruby-devel-2.0.0.648-36.el7_4.x86_64.rpm ruby-tcltk-2.0.0.648-36.el7_4.x86_64.rpm Red Hat Enterprise Linux Server Optional TUS (v. 7.4): noarch: ruby-doc-2.0.0.648-36.el7_4.noarch.rpm rubygem-minitest-4.3.2-36.el7_4.noarch.rpm rubygem-rake-0.9.6-36.el7_4.noarch.rpm rubygems-devel-2.0.14.1-36.el7_4.noarch.rpm x86_64: ruby-debuginfo-2.0.0.648-36.el7_4.x86_64.rpm ruby-devel-2.0.0.648-36.el7_4.x86_64.rpm ruby-tcltk-2.0.0.648-36.el7_4.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-2017-17742 https://access.redhat.com/security/cve/CVE-2018-8778 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 iQIVAwUBXsPwO9zjgjWX9erEAQjTQA/9GI08vs2secYr7ZSmg2pEd4gkGFo5It5z eC/TtBhEdkjTyiZ8SMUCPDma+r3pj1PGh2jP71f1W8URmX9s0FTu2mL4aB6PcsZA SX1K27XuhQF/NJXqG2oE8ZOJ3pxU7jYUs+EfiFo4mfcXwUdgpfK+jGWaW/y3qq33 5BsIPsTTrQAkuBl7TTYjsF37dz11Apvr7vVaLH9Y6oxmizKiidJYcoIm6RrNtnEV bU1zads/BPGMG576xM1/crktrWOgIraSOdW0vaa+SPi9kwjJSKCXG3jUFOQIMiu8 FjB5TPCakBOxjSD3G4QW2EfgE2EaufhsP05ze2omTe87t49yZQWz9/jUHveyPXFe OUcjbrNHlrNUwAmKXjAbNIS3qSCcDfDgwinlpGQskr1DM02fEn3gmMpGiUj/TlHY bze9cDJnNLVKfl2szDcjlHTWj+XJHu1mkRVoijI28tfF4gl8TfvmeCUVpbaLzDKe dggIz5VKJmUglZ1chvAlCFcvaY0r09bKw2QlaIgdJYTCl/hPcxg4wmJ/dQ3gtoVD Hve3c8x+C7tp1Lg/D4/1ZhIjKGO9hZ/4srkoB1kiJpM/QLOsaS1efmWHNBppzcH9 mCj+QPYWrxCUegxYlN851B0RDPOzkS+zDfWdTiozLK6rBE/JbQdWK2rtC4h/F20r Gt5xTJ7iH8s=2vQQ -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce