-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: openssl security, bug fix, and enhancement update Advisory ID: RHSA-2018:3221-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:3221 Issue date: 2018-10-30 CVE Names: CVE-2017-3735 CVE-2018-0495 CVE-2018-0732 CVE-2018-0737 CVE-2018-0739 ===================================================================== 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 Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, ppc64le, s390x Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) - aarch64, ppc64le, s390x 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: ROHNP - Key Extraction Side Channel in Multiple Crypto Libraries (CVE-2018-0495) * openssl: Malicious server can send large prime to client during DH(E) TLS handshake causing the client to hang (CVE-2018-0732) * openssl: Handling of crafted recursive ASN.1 structures can cause a stack overflow and resulting denial of service (CVE-2018-0739) * openssl: Malformed X.509 IPAdressFamily could cause OOB read (CVE-2017-3735) * openssl: RSA key generation cache timing vulnerability in crypto/rsa/rsa_gen.c allows attackers to recover private keys (CVE-2018-0737) For more details about the security issue(s), including the impact, a CVSS score, 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 7.6 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/): 1486144 - CVE-2017-3735 openssl: Malformed X.509 IPAdressFamily could cause OOB read 1548401 - modify X509_NAME comparison function to be case sensitive for CA name lists in SSL 1561266 - CVE-2018-0739 openssl: Handling of crafted recursive ASN.1 structures can cause a stack overflow and resulting denial of service 1568253 - CVE-2018-0737 openssl: RSA key generation cache timing vulnerability in crypto/rsa/rsa_gen.c allows attackers to recover private keys 1585004 - ppc64le opensslconf.h is incompatible with swig 1591100 - CVE-2018-0732 openssl: Malicious server can send large prime to client during DH(E) TLS handshake causing the client to hang 1591163 - CVE-2018-0495 openssl: ROHNP - Key Extraction Side Channel in Multiple Crypto Libraries 1603597 - Confusing error message when asking for invalid DSA parameter sizes in FIPS mode 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: openssl-1.0.2k-16.el7.src.rpm x86_64: openssl-1.0.2k-16.el7.x86_64.rpm openssl-debuginfo-1.0.2k-16.el7.i686.rpm openssl-debuginfo-1.0.2k-16.el7.x86_64.rpm openssl-libs-1.0.2k-16.el7.i686.rpm openssl-libs-1.0.2k-16.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: openssl-debuginfo-1.0.2k-16.el7.i686.rpm openssl-debuginfo-1.0.2k-16.el7.x86_64.rpm openssl-devel-1.0.2k-16.el7.i686.rpm openssl-devel-1.0.2k-16.el7.x86_64.rpm openssl-perl-1.0.2k-16.el7.x86_64.rpm openssl-static-1.0.2k-16.el7.i686.rpm openssl-static-1.0.2k-16.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: openssl-1.0.2k-16.el7.src.rpm x86_64: openssl-1.0.2k-16.el7.x86_64.rpm openssl-debuginfo-1.0.2k-16.el7.i686.rpm openssl-debuginfo-1.0.2k-16.el7.x86_64.rpm openssl-libs-1.0.2k-16.el7.i686.rpm openssl-libs-1.0.2k-16.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: openssl-debuginfo-1.0.2k-16.el7.i686.rpm openssl-debuginfo-1.0.2k-16.el7.x86_64.rpm openssl-devel-1.0.2k-16.el7.i686.rpm openssl-devel-1.0.2k-16.el7.x86_64.rpm openssl-perl-1.0.2k-16.el7.x86_64.rpm openssl-static-1.0.2k-16.el7.i686.rpm openssl-static-1.0.2k-16.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: openssl-1.0.2k-16.el7.src.rpm ppc64: openssl-1.0.2k-16.el7.ppc64.rpm openssl-debuginfo-1.0.2k-16.el7.ppc.rpm openssl-debuginfo-1.0.2k-16.el7.ppc64.rpm openssl-devel-1.0.2k-16.el7.ppc.rpm openssl-devel-1.0.2k-16.el7.ppc64.rpm openssl-libs-1.0.2k-16.el7.ppc.rpm openssl-libs-1.0.2k-16.el7.ppc64.rpm ppc64le: openssl-1.0.2k-16.el7.ppc64le.rpm openssl-debuginfo-1.0.2k-16.el7.ppc64le.rpm openssl-devel-1.0.2k-16.el7.ppc64le.rpm openssl-libs-1.0.2k-16.el7.ppc64le.rpm s390x: openssl-1.0.2k-16.el7.s390x.rpm openssl-debuginfo-1.0.2k-16.el7.s390.rpm openssl-debuginfo-1.0.2k-16.el7.s390x.rpm openssl-devel-1.0.2k-16.el7.s390.rpm openssl-devel-1.0.2k-16.el7.s390x.rpm openssl-libs-1.0.2k-16.el7.s390.rpm openssl-libs-1.0.2k-16.el7.s390x.rpm x86_64: openssl-1.0.2k-16.el7.x86_64.rpm openssl-debuginfo-1.0.2k-16.el7.i686.rpm openssl-debuginfo-1.0.2k-16.el7.x86_64.rpm openssl-devel-1.0.2k-16.el7.i686.rpm openssl-devel-1.0.2k-16.el7.x86_64.rpm openssl-libs-1.0.2k-16.el7.i686.rpm openssl-libs-1.0.2k-16.el7.x86_64.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7): Source: openssl-1.0.2k-16.el7.src.rpm aarch64: openssl-1.0.2k-16.el7.aarch64.rpm openssl-debuginfo-1.0.2k-16.el7.aarch64.rpm openssl-devel-1.0.2k-16.el7.aarch64.rpm openssl-libs-1.0.2k-16.el7.aarch64.rpm ppc64le: openssl-1.0.2k-16.el7.ppc64le.rpm openssl-debuginfo-1.0.2k-16.el7.ppc64le.rpm openssl-devel-1.0.2k-16.el7.ppc64le.rpm openssl-libs-1.0.2k-16.el7.ppc64le.rpm s390x: openssl-1.0.2k-16.el7.s390x.rpm openssl-debuginfo-1.0.2k-16.el7.s390.rpm openssl-debuginfo-1.0.2k-16.el7.s390x.rpm openssl-devel-1.0.2k-16.el7.s390.rpm openssl-devel-1.0.2k-16.el7.s390x.rpm openssl-libs-1.0.2k-16.el7.s390.rpm openssl-libs-1.0.2k-16.el7.s390x.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7): aarch64: openssl-debuginfo-1.0.2k-16.el7.aarch64.rpm openssl-perl-1.0.2k-16.el7.aarch64.rpm openssl-static-1.0.2k-16.el7.aarch64.rpm ppc64le: openssl-debuginfo-1.0.2k-16.el7.ppc64le.rpm openssl-perl-1.0.2k-16.el7.ppc64le.rpm openssl-static-1.0.2k-16.el7.ppc64le.rpm s390x: openssl-debuginfo-1.0.2k-16.el7.s390.rpm openssl-debuginfo-1.0.2k-16.el7.s390x.rpm openssl-perl-1.0.2k-16.el7.s390x.rpm openssl-static-1.0.2k-16.el7.s390.rpm openssl-static-1.0.2k-16.el7.s390x.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: openssl-debuginfo-1.0.2k-16.el7.ppc.rpm openssl-debuginfo-1.0.2k-16.el7.ppc64.rpm openssl-perl-1.0.2k-16.el7.ppc64.rpm openssl-static-1.0.2k-16.el7.ppc.rpm openssl-static-1.0.2k-16.el7.ppc64.rpm ppc64le: openssl-debuginfo-1.0.2k-16.el7.ppc64le.rpm openssl-perl-1.0.2k-16.el7.ppc64le.rpm openssl-static-1.0.2k-16.el7.ppc64le.rpm s390x: openssl-debuginfo-1.0.2k-16.el7.s390.rpm openssl-debuginfo-1.0.2k-16.el7.s390x.rpm openssl-perl-1.0.2k-16.el7.s390x.rpm openssl-static-1.0.2k-16.el7.s390.rpm openssl-static-1.0.2k-16.el7.s390x.rpm x86_64: openssl-debuginfo-1.0.2k-16.el7.i686.rpm openssl-debuginfo-1.0.2k-16.el7.x86_64.rpm openssl-perl-1.0.2k-16.el7.x86_64.rpm openssl-static-1.0.2k-16.el7.i686.rpm openssl-static-1.0.2k-16.el7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: openssl-1.0.2k-16.el7.src.rpm x86_64: openssl-1.0.2k-16.el7.x86_64.rpm openssl-debuginfo-1.0.2k-16.el7.i686.rpm openssl-debuginfo-1.0.2k-16.el7.x86_64.rpm openssl-devel-1.0.2k-16.el7.i686.rpm openssl-devel-1.0.2k-16.el7.x86_64.rpm openssl-libs-1.0.2k-16.el7.i686.rpm openssl-libs-1.0.2k-16.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: openssl-debuginfo-1.0.2k-16.el7.i686.rpm openssl-debuginfo-1.0.2k-16.el7.x86_64.rpm openssl-perl-1.0.2k-16.el7.x86_64.rpm openssl-static-1.0.2k-16.el7.i686.rpm openssl-static-1.0.2k-16.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-2017-3735 https://access.redhat.com/security/cve/CVE-2018-0495 https://access.redhat.com/security/cve/CVE-2018-0732 https://access.redhat.com/security/cve/CVE-2018-0737 https://access.redhat.com/security/cve/CVE-2018-0739 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.6_release_notes/index 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBW9gQkdzjgjWX9erEAQgQZQ/8CfvagNmJ9p3eWlbk5NOClhF4mxZjzHUc j8kOWrBXKt+VsCknJJTwKOkzrljUJ/XgHo4vu/G9F6O3Oj62roWmW5OJKtlmD3xl VOhUNNmWalVsQ1i1CgI7Khf2Xq9SaMnCaTDpoTamAAznrcj7T2AGABIzPeK0+WL7 GctOtuZoC04CSUbg4z3I6KWYZAh9Id6qbYLcMYSNbTGW7FKl15GOQsu2atwwoWhg 9BA6QhEULWiob/MWcGIrZZl3Bqm2cngC+FhxklsWJ9BC0zRsCJZROBg2eYVCwW78 ZwXiS5rQCSNkmGO4GK239aSyjMmtwrZBzfLsFXz1Enp7kKle6EqnA655p4cu78I8 HXxmBOceOq7NlG3Zz4PKafmkqZMHoriIxGDgGYWxMBb2Tdk7ZerhsaA1fW9dDPIZ zNxF0LngoaZbu49DKv/Doiqcs9nsyvoYpBMeALAM1hAZRhk7o31HJS9i7O/YzuWc uL7wgtQRgyxtFXaRlleWU8pWsTx9NtpvtPiMJQzkw19UX3El5DQv+8x+hNholuZa pfA9UWrhLfYVk0ZZRzI9pYgpsEJ9Ga3TgykpM048V4+84KVDRkkLHxGM1p3rvX01 eCRYyB0VzbFhKwxdyRniBITh3e2+uaYkG7zYSX+ewXu2rOTN8uLrK87rHDliQnvS nuWE/iwTIDU= =jMog -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce