-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: rh-nginx114-nginx security update Advisory ID: RHSA-2018:3681-01 Product: Red Hat Software Collections Advisory URL: https://access.redhat.com/errata/RHSA-2018:3681 Issue date: 2018-11-27 CVE Names: CVE-2018-16843 CVE-2018-16844 CVE-2018-16845 ==================================================================== 1. Summary: An update for rh-nginx114-nginx is now available for Red Hat Software Collections. 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 Software Collections for Red Hat Enterprise Linux Server (v. 7) - aarch64, ppc64le, s390x, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4) - ppc64le, s390x, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) - ppc64le, s390x, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) - ppc64le, s390x, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - x86_64 3. Description: nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage. The following packages have been upgraded to a later upstream version: rh-nginx114-nginx (1.14.1). (BZ#1648365) Security Fix(es): * nginx: Denial of service and memory disclosure via mp4 module (CVE-2018-16845) * nginx: Excessive memory consumption via flaw in HTTP/2 implementation (CVE-2018-16843) * nginx: Excessive CPU usage via flaw in HTTP/2 implementation (CVE-2018-16844) 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. Red Hat would like to thank the Nginx project for reporting these issues. 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 The rh-nginx114-nginx service must be restarted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1644508 - CVE-2018-16845 nginx: Denial of service and memory disclosure via mp4 module 1644510 - CVE-2018-16844 nginx: Excessive CPU usage via flaw in HTTP/2 implementation 1644511 - CVE-2018-16843 nginx: Excessive memory consumption via flaw in HTTP/2 implementation 6. Package List: Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7): Source: rh-nginx114-nginx-1.14.1-1.el7.src.rpm aarch64: rh-nginx114-nginx-1.14.1-1.el7.aarch64.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.aarch64.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.aarch64.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.aarch64.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.aarch64.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.aarch64.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.aarch64.rpm ppc64le: rh-nginx114-nginx-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.ppc64le.rpm s390x: rh-nginx114-nginx-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.s390x.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7): Source: rh-nginx114-nginx-1.14.1-1.el7.src.rpm aarch64: rh-nginx114-nginx-1.14.1-1.el7.aarch64.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.aarch64.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.aarch64.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.aarch64.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.aarch64.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.aarch64.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.aarch64.rpm ppc64le: rh-nginx114-nginx-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.ppc64le.rpm s390x: rh-nginx114-nginx-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.s390x.rpm x86_64: rh-nginx114-nginx-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4): Source: rh-nginx114-nginx-1.14.1-1.el7.src.rpm ppc64le: rh-nginx114-nginx-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.ppc64le.rpm s390x: rh-nginx114-nginx-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.s390x.rpm x86_64: rh-nginx114-nginx-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5): Source: rh-nginx114-nginx-1.14.1-1.el7.src.rpm ppc64le: rh-nginx114-nginx-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.ppc64le.rpm s390x: rh-nginx114-nginx-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.s390x.rpm x86_64: rh-nginx114-nginx-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6): Source: rh-nginx114-nginx-1.14.1-1.el7.src.rpm ppc64le: rh-nginx114-nginx-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.ppc64le.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.ppc64le.rpm s390x: rh-nginx114-nginx-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.s390x.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.s390x.rpm x86_64: rh-nginx114-nginx-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.el7.x86_64.rpm Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7): Source: rh-nginx114-nginx-1.14.1-1.el7.src.rpm x86_64: rh-nginx114-nginx-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-debuginfo-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-http-image-filter-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-http-perl-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-http-xslt-filter-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-mail-1.14.1-1.el7.x86_64.rpm rh-nginx114-nginx-mod-stream-1.14.1-1.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-2018-16843 https://access.redhat.com/security/cve/CVE-2018-16844 https://access.redhat.com/security/cve/CVE-2018-16845 https://access.redhat.com/security/updates/classification/#important 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 iQIVAwUBW/0L0tzjgjWX9erEAQi/dA//TeRNgNBL26V6hp7bf1NojNPyPdOdgyEb VvJJMTCvsafmFT15/SzElx34Dy6OLqqreBkNj39zMH9fK64CS3XhjEAyazyp+kMO SEXRR8+0f1ZLcHRkR0ODWKqXI9yFYAWLjrq8pXw2877P8DrR2qm8O+e6HqFXU11w nIWJB/AvnoX2bAlXXkXfN4nX712bPXp435vI5YRizho+/Ihb/mRlWMx+Bn8ma/xW J793HiOmdZrugXTvn/34A8vPY04wRcn6tPhMzob6FT/CBLhsTXUmBbQxQUnNboaJ oaaf/RD+IIpgqpxEk41p+Jtq5SiOfQ9KB9gbyzXpaarjZwYLm3BwrpnIES6Cd3BM ScqMrIthu/9ZOQLpPET6ypuBYU53xwPHlhBBNnA+MGjz4mrvzc7WTgoFsV1VFAfY 3TXlFkfv6cRV5IEoHa4GBaR+1g2lzvi8iirep09bqtv5VFJsD+RwspY1OZOVB4st fXXSzVsWuzFGFYkFBTyuKzJkhBrl3BHjK8VRuBlNTBMvLa5Q+YmOmzAQAmmKoZYn JeBulCz6hSJ8lHN8GiQxkqeOMZz3XUe0L4mAdkk+UqBxUrB16nDRxBUVpqMbulJl IyAqBeA4ekIvf376D6Jh0VDEkLfpesjoFACdVwdjKzLJI9e7ljut81rwmCtmWT7i vpRowVLRFpwoP7 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce