-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: openssl security and bug fix update Advisory ID: RHSA-2019:2304-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:2304 Issue date: 2019-08-06 CVE Names: CVE-2018-0734 CVE-2019-1559 ==================================================================== 1. Summary: An update for openssl is now available for Red Hat Enterprise Linux 7. 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 Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as well as a full-strength general-purpose cryptography library. Security Fix(es): * openssl: 0-byte record padding oracle (CVE-2019-1559) * openssl: timing side channel attack in the DSA signature algorithm (CVE-2018-0734) 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. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.7 Release Notes linked from 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 For the update to take effect, all services linked to the OpenSSL library must be restarted, or the system rebooted. 5. Bugs fixed (https://bugzilla.redhat.com/): 1644364 - CVE-2018-0734 openssl: timing side channel attack in the DSA signature algorithm 1649568 - openssl: microarchitectural and timing side channel padding oracle attack against RSA 1683804 - CVE-2019-1559 openssl: 0-byte record padding oracle 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: openssl-1.0.2k-19.el7.src.rpm x86_64: openssl-1.0.2k-19.el7.x86_64.rpm openssl-debuginfo-1.0.2k-19.el7.i686.rpm openssl-debuginfo-1.0.2k-19.el7.x86_64.rpm openssl-libs-1.0.2k-19.el7.i686.rpm openssl-libs-1.0.2k-19.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: openssl-debuginfo-1.0.2k-19.el7.i686.rpm openssl-debuginfo-1.0.2k-19.el7.x86_64.rpm openssl-devel-1.0.2k-19.el7.i686.rpm openssl-devel-1.0.2k-19.el7.x86_64.rpm openssl-perl-1.0.2k-19.el7.x86_64.rpm openssl-static-1.0.2k-19.el7.i686.rpm openssl-static-1.0.2k-19.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: openssl-1.0.2k-19.el7.src.rpm x86_64: openssl-1.0.2k-19.el7.x86_64.rpm openssl-debuginfo-1.0.2k-19.el7.i686.rpm openssl-debuginfo-1.0.2k-19.el7.x86_64.rpm openssl-libs-1.0.2k-19.el7.i686.rpm openssl-libs-1.0.2k-19.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: openssl-debuginfo-1.0.2k-19.el7.i686.rpm openssl-debuginfo-1.0.2k-19.el7.x86_64.rpm openssl-devel-1.0.2k-19.el7.i686.rpm openssl-devel-1.0.2k-19.el7.x86_64.rpm openssl-perl-1.0.2k-19.el7.x86_64.rpm openssl-static-1.0.2k-19.el7.i686.rpm openssl-static-1.0.2k-19.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: openssl-1.0.2k-19.el7.src.rpm ppc64: openssl-1.0.2k-19.el7.ppc64.rpm openssl-debuginfo-1.0.2k-19.el7.ppc.rpm openssl-debuginfo-1.0.2k-19.el7.ppc64.rpm openssl-devel-1.0.2k-19.el7.ppc.rpm openssl-devel-1.0.2k-19.el7.ppc64.rpm openssl-libs-1.0.2k-19.el7.ppc.rpm openssl-libs-1.0.2k-19.el7.ppc64.rpm ppc64le: openssl-1.0.2k-19.el7.ppc64le.rpm openssl-debuginfo-1.0.2k-19.el7.ppc64le.rpm openssl-devel-1.0.2k-19.el7.ppc64le.rpm openssl-libs-1.0.2k-19.el7.ppc64le.rpm s390x: openssl-1.0.2k-19.el7.s390x.rpm openssl-debuginfo-1.0.2k-19.el7.s390.rpm openssl-debuginfo-1.0.2k-19.el7.s390x.rpm openssl-devel-1.0.2k-19.el7.s390.rpm openssl-devel-1.0.2k-19.el7.s390x.rpm openssl-libs-1.0.2k-19.el7.s390.rpm openssl-libs-1.0.2k-19.el7.s390x.rpm x86_64: openssl-1.0.2k-19.el7.x86_64.rpm openssl-debuginfo-1.0.2k-19.el7.i686.rpm openssl-debuginfo-1.0.2k-19.el7.x86_64.rpm openssl-devel-1.0.2k-19.el7.i686.rpm openssl-devel-1.0.2k-19.el7.x86_64.rpm openssl-libs-1.0.2k-19.el7.i686.rpm openssl-libs-1.0.2k-19.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: openssl-debuginfo-1.0.2k-19.el7.ppc.rpm openssl-debuginfo-1.0.2k-19.el7.ppc64.rpm openssl-perl-1.0.2k-19.el7.ppc64.rpm openssl-static-1.0.2k-19.el7.ppc.rpm openssl-static-1.0.2k-19.el7.ppc64.rpm ppc64le: openssl-debuginfo-1.0.2k-19.el7.ppc64le.rpm openssl-perl-1.0.2k-19.el7.ppc64le.rpm openssl-static-1.0.2k-19.el7.ppc64le.rpm s390x: openssl-debuginfo-1.0.2k-19.el7.s390.rpm openssl-debuginfo-1.0.2k-19.el7.s390x.rpm openssl-perl-1.0.2k-19.el7.s390x.rpm openssl-static-1.0.2k-19.el7.s390.rpm openssl-static-1.0.2k-19.el7.s390x.rpm x86_64: openssl-debuginfo-1.0.2k-19.el7.i686.rpm openssl-debuginfo-1.0.2k-19.el7.x86_64.rpm openssl-perl-1.0.2k-19.el7.x86_64.rpm openssl-static-1.0.2k-19.el7.i686.rpm openssl-static-1.0.2k-19.el7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: openssl-1.0.2k-19.el7.src.rpm x86_64: openssl-1.0.2k-19.el7.x86_64.rpm openssl-debuginfo-1.0.2k-19.el7.i686.rpm openssl-debuginfo-1.0.2k-19.el7.x86_64.rpm openssl-devel-1.0.2k-19.el7.i686.rpm openssl-devel-1.0.2k-19.el7.x86_64.rpm openssl-libs-1.0.2k-19.el7.i686.rpm openssl-libs-1.0.2k-19.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: openssl-debuginfo-1.0.2k-19.el7.i686.rpm openssl-debuginfo-1.0.2k-19.el7.x86_64.rpm openssl-perl-1.0.2k-19.el7.x86_64.rpm openssl-static-1.0.2k-19.el7.i686.rpm openssl-static-1.0.2k-19.el7.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-2018-0734 https://access.redhat.com/security/cve/CVE-2019-1559 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.7_release_notes/index 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXUl3otzjgjWX9erEAQgZQQ//XNcjRJGLVmjAzbVGiwxEqfFUvDVNiu97 fW0vLXuV9TnQTveOVqOAWmmMv2iShkVIRPDvzlOfUsYrrDEYHKr0N38R/fhDEZsM WQrJh54WK9IjEGNevLTCePKMhVuII1WnHrLDwZ6hxYGdcap/sJrf+N428b5LvHbM B39vWl3vqJYXoiI5dmIYL8ko2SfLms5Cg+dR0hLrNohf9gK2La+jhWb/j2xw6X6q /LXw5+hi/G+USbnNFfjt9G0fNjMMZRX2bukUvY6UWJRYTOXpIUOFqqp5w9zgM7tZ uX7TMTC9xe6te4mBCAFDdt+kYYLYSHfSkFlFq+S7V0MY8DmnIzqBJE4lJIDTVp9F JbrMIPs9G5jdnzPUKZw/gH9WLgka8Q8AYI+KA2xSxFX9VZ20Z+EDDC9/4uwj3i0A gLeIB68OwD70jn4sjuQqizr7TCviQhTUoKVd/mTBAxSEFZLcE8Sy/BEYxLPm81z0 veL16l6pmfg9uLac4V576ImfYNWlBEnJspA5E9K5CqQRPuZpCQFov7/D17Qm8v/x IcVKUaXiGquBwzHmIsD5lTCpl7CrGoU1PfNJ6Y/4xrVFOh1DLA4y6nnfysyO9eZx zBfuYS2VmfIq/tp1CjagI/DmJC4ezXeE4Phq9jm0EBASXtnLzVmc5j7kkqWjCcfm BtpJTAdr1kE=7kKR -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce