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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.4136 httpd:2.4 security and bug fix update 6 November 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: httpd Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 8 Red Hat Enterprise Linux WS/Desktop 8 Impact/Access: Denial of Service -- Existing Account Unauthorised Access -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2019-0220 CVE-2019-0217 Reference: ESB-2019.3925 ESB-2019.3241 ESB-2019.2970 ESB-2019.2772 ESB-2019.2588 ESB-2019.2396 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:3436 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: httpd:2.4 security and bug fix update Advisory ID: RHSA-2019:3436-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:3436 Issue date: 2019-11-05 CVE Names: CVE-2019-0217 CVE-2019-0220 ===================================================================== 1. Summary: An update for the httpd:2.4 module is now available for Red Hat Enterprise Linux 8. 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 AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64 3. Description: The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fix(es): * httpd: mod_auth_digest: access control bypass due to race condition (CVE-2019-0217) * httpd: URL normalization inconsistency (CVE-2019-0220) 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 8.1 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 After installing the updated packages, the httpd daemon will be restarted automatically. 5. Bugs fixed (https://bugzilla.redhat.com/): 1669221 - `ExtendedStatus Off` directive when using mod_systemd causes systemctl to hang 1673022 - httpd can not be started with mod_md enabled 1695020 - CVE-2019-0217 httpd: mod_auth_digest: access control bypass due to race condition 1695036 - CVE-2019-0220 httpd: URL normalization inconsistency 1724549 - httpd response contains garbage in Content-Type header 1730721 - absolute path used for default state and runtime dir by default 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: httpd-2.4.37-16.module+el8.1.0+4134+e6bad0ed.src.rpm mod_http2-1.11.3-3.module+el8.1.0+4134+e6bad0ed.src.rpm aarch64: httpd-2.4.37-16.module+el8.1.0+4134+e6bad0ed.aarch64.rpm httpd-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.aarch64.rpm httpd-debugsource-2.4.37-16.module+el8.1.0+4134+e6bad0ed.aarch64.rpm httpd-devel-2.4.37-16.module+el8.1.0+4134+e6bad0ed.aarch64.rpm httpd-tools-2.4.37-16.module+el8.1.0+4134+e6bad0ed.aarch64.rpm httpd-tools-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.aarch64.rpm mod_http2-1.11.3-3.module+el8.1.0+4134+e6bad0ed.aarch64.rpm mod_http2-debuginfo-1.11.3-3.module+el8.1.0+4134+e6bad0ed.aarch64.rpm mod_http2-debugsource-1.11.3-3.module+el8.1.0+4134+e6bad0ed.aarch64.rpm mod_ldap-2.4.37-16.module+el8.1.0+4134+e6bad0ed.aarch64.rpm mod_ldap-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.aarch64.rpm mod_md-2.4.37-16.module+el8.1.0+4134+e6bad0ed.aarch64.rpm mod_md-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.aarch64.rpm mod_proxy_html-2.4.37-16.module+el8.1.0+4134+e6bad0ed.aarch64.rpm mod_proxy_html-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.aarch64.rpm mod_session-2.4.37-16.module+el8.1.0+4134+e6bad0ed.aarch64.rpm mod_session-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.aarch64.rpm mod_ssl-2.4.37-16.module+el8.1.0+4134+e6bad0ed.aarch64.rpm mod_ssl-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.aarch64.rpm noarch: httpd-filesystem-2.4.37-16.module+el8.1.0+4134+e6bad0ed.noarch.rpm httpd-manual-2.4.37-16.module+el8.1.0+4134+e6bad0ed.noarch.rpm ppc64le: httpd-2.4.37-16.module+el8.1.0+4134+e6bad0ed.ppc64le.rpm httpd-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.ppc64le.rpm httpd-debugsource-2.4.37-16.module+el8.1.0+4134+e6bad0ed.ppc64le.rpm httpd-devel-2.4.37-16.module+el8.1.0+4134+e6bad0ed.ppc64le.rpm httpd-tools-2.4.37-16.module+el8.1.0+4134+e6bad0ed.ppc64le.rpm httpd-tools-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.ppc64le.rpm mod_http2-1.11.3-3.module+el8.1.0+4134+e6bad0ed.ppc64le.rpm mod_http2-debuginfo-1.11.3-3.module+el8.1.0+4134+e6bad0ed.ppc64le.rpm mod_http2-debugsource-1.11.3-3.module+el8.1.0+4134+e6bad0ed.ppc64le.rpm mod_ldap-2.4.37-16.module+el8.1.0+4134+e6bad0ed.ppc64le.rpm mod_ldap-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.ppc64le.rpm mod_md-2.4.37-16.module+el8.1.0+4134+e6bad0ed.ppc64le.rpm mod_md-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.ppc64le.rpm mod_proxy_html-2.4.37-16.module+el8.1.0+4134+e6bad0ed.ppc64le.rpm mod_proxy_html-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.ppc64le.rpm mod_session-2.4.37-16.module+el8.1.0+4134+e6bad0ed.ppc64le.rpm mod_session-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.ppc64le.rpm mod_ssl-2.4.37-16.module+el8.1.0+4134+e6bad0ed.ppc64le.rpm mod_ssl-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.ppc64le.rpm s390x: httpd-2.4.37-16.module+el8.1.0+4134+e6bad0ed.s390x.rpm httpd-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.s390x.rpm httpd-debugsource-2.4.37-16.module+el8.1.0+4134+e6bad0ed.s390x.rpm httpd-devel-2.4.37-16.module+el8.1.0+4134+e6bad0ed.s390x.rpm httpd-tools-2.4.37-16.module+el8.1.0+4134+e6bad0ed.s390x.rpm httpd-tools-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.s390x.rpm mod_http2-1.11.3-3.module+el8.1.0+4134+e6bad0ed.s390x.rpm mod_http2-debuginfo-1.11.3-3.module+el8.1.0+4134+e6bad0ed.s390x.rpm mod_http2-debugsource-1.11.3-3.module+el8.1.0+4134+e6bad0ed.s390x.rpm mod_ldap-2.4.37-16.module+el8.1.0+4134+e6bad0ed.s390x.rpm mod_ldap-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.s390x.rpm mod_md-2.4.37-16.module+el8.1.0+4134+e6bad0ed.s390x.rpm mod_md-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.s390x.rpm mod_proxy_html-2.4.37-16.module+el8.1.0+4134+e6bad0ed.s390x.rpm mod_proxy_html-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.s390x.rpm mod_session-2.4.37-16.module+el8.1.0+4134+e6bad0ed.s390x.rpm mod_session-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.s390x.rpm mod_ssl-2.4.37-16.module+el8.1.0+4134+e6bad0ed.s390x.rpm mod_ssl-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.s390x.rpm x86_64: httpd-2.4.37-16.module+el8.1.0+4134+e6bad0ed.x86_64.rpm httpd-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.x86_64.rpm httpd-debugsource-2.4.37-16.module+el8.1.0+4134+e6bad0ed.x86_64.rpm httpd-devel-2.4.37-16.module+el8.1.0+4134+e6bad0ed.x86_64.rpm httpd-tools-2.4.37-16.module+el8.1.0+4134+e6bad0ed.x86_64.rpm httpd-tools-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.x86_64.rpm mod_http2-1.11.3-3.module+el8.1.0+4134+e6bad0ed.x86_64.rpm mod_http2-debuginfo-1.11.3-3.module+el8.1.0+4134+e6bad0ed.x86_64.rpm mod_http2-debugsource-1.11.3-3.module+el8.1.0+4134+e6bad0ed.x86_64.rpm mod_ldap-2.4.37-16.module+el8.1.0+4134+e6bad0ed.x86_64.rpm mod_ldap-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.x86_64.rpm mod_md-2.4.37-16.module+el8.1.0+4134+e6bad0ed.x86_64.rpm mod_md-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.x86_64.rpm mod_proxy_html-2.4.37-16.module+el8.1.0+4134+e6bad0ed.x86_64.rpm mod_proxy_html-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.x86_64.rpm mod_session-2.4.37-16.module+el8.1.0+4134+e6bad0ed.x86_64.rpm mod_session-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.x86_64.rpm mod_ssl-2.4.37-16.module+el8.1.0+4134+e6bad0ed.x86_64.rpm mod_ssl-debuginfo-2.4.37-16.module+el8.1.0+4134+e6bad0ed.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-2019-0217 https://access.redhat.com/security/cve/CVE-2019-0220 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.1_release_notes/ 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXcHqAdzjgjWX9erEAQgpEA//avVkgMnuW9zYpnQoZzYKhFCUBa0oIfVm 5mfOqRVFoIbc6V3o5tjFPFMiRsENrBgJh5TDwfDYQC3K7bAAACkJbDWX7f/ICkeL N7sBoFyjjlGSzlZIc7mRwXfgBABGVWuhzheUjNo79tbSl9/Pc1c48CkBLp8y6oWh /0NkPSoBBNbFRXTfH+n08g23pRt3bCOKYD2eyKy9YDkt44B4xquaZ10BlGgUecSF VbCPxqDbBf5/YTLUs7oQxxAVpDNXjLDU/vCyoyPs1t+xZfO4A1FUVkjWWzgvsRsi nsp+hev4krSSsXgyY4RCXPlyzg8ZS26z1vjYoFE76Lwgx1hWPw8uGwMuytgiSD+4 0j1Rm2eZU5RpVk2qWFlmWqgUzh7gUuo2DX/LDx7t8tAirJqhyA1sJcTF716yAWvm r+oUHLJWDHUZlu3HxRHVnI7j4cbrt9NcpTQ1Ff5k8s9/Co6TIi4mmjgKO2HuZzpa DlL7P2khZsC+ZevQPql9NT5hZsPqIPzFp7vFGLRTMbZwQHpSLu/oOJK4K+VtQ6T2 adsBcKk9Sj37l7FSv1+cvzNNDko+RyRzgpqqhUDJE1m4uLjzLMrmH5mC+AzoC8ha oiVasqJTmjxbfPq/t0ylKzKEPK3UhNHmXFgbVIbeSqUCab9GjkHDL0Bg5Jr55Ia3 X1dPeeL6YJ4= =TB9K - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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