-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: httpd:2.4 security update Advisory ID: RHSA-2022:7647-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:7647 Issue date: 2022-11-08 CVE Names: CVE-2022-22719 CVE-2022-22721 CVE-2022-23943 CVE-2022-26377 CVE-2022-28614 CVE-2022-28615 CVE-2022-29404 CVE-2022-30522 CVE-2022-30556 CVE-2022-31813 ==================================================================== 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_sed: Read/write beyond bounds (CVE-2022-23943) * httpd: mod_lua: Use of uninitialized value of in r:parsebody (CVE-2022-22719) * httpd: core: Possible buffer overflow with very large or unlimited LimitXMLRequestBody (CVE-2022-22721) * httpd: mod_proxy_ajp: Possible request smuggling (CVE-2022-26377) * httpd: mod_lua: DoS in r:parsebody (CVE-2022-29404) * httpd: mod_sed: DoS vulnerability (CVE-2022-30522) * httpd: mod_proxy: X-Forwarded-For dropped by hop-by-hop mechanism (CVE-2022-31813) * httpd: Out-of-bounds read via ap_rwrite() (CVE-2022-28614) * httpd: Out-of-bounds read in ap_strcmp_match() (CVE-2022-28615) * httpd: mod_lua: Information disclosure with websockets (CVE-2022-30556) 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 8.7 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 After installing the updated packages, the httpd daemon will be restarted automatically. 5. Bugs fixed (https://bugzilla.redhat.com/): 2064319 - CVE-2022-23943 httpd: mod_sed: Read/write beyond bounds 2064320 - CVE-2022-22721 httpd: core: Possible buffer overflow with very large or unlimited LimitXMLRequestBody 2064322 - CVE-2022-22719 httpd: mod_lua: Use of uninitialized value of in r:parsebody 2094997 - CVE-2022-26377 httpd: mod_proxy_ajp: Possible request smuggling 2095002 - CVE-2022-28614 httpd: Out-of-bounds read via ap_rwrite() 2095006 - CVE-2022-28615 httpd: Out-of-bounds read in ap_strcmp_match() 2095012 - CVE-2022-29404 httpd: mod_lua: DoS in r:parsebody 2095015 - CVE-2022-30522 httpd: mod_sed: DoS vulnerability 2095018 - CVE-2022-30556 httpd: mod_lua: Information disclosure with websockets 2095020 - CVE-2022-31813 httpd: mod_proxy: X-Forwarded-For dropped by hop-by-hop mechanism 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: httpd-2.4.37-51.module+el8.7.0+16050+02173b8e.src.rpm mod_http2-1.15.7-5.module+el8.6.0+13996+01710940.src.rpm mod_md-2.0.8-8.module+el8.3.0+6814+67d1e611.src.rpm aarch64: httpd-2.4.37-51.module+el8.7.0+16050+02173b8e.aarch64.rpm httpd-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.aarch64.rpm httpd-debugsource-2.4.37-51.module+el8.7.0+16050+02173b8e.aarch64.rpm httpd-devel-2.4.37-51.module+el8.7.0+16050+02173b8e.aarch64.rpm httpd-tools-2.4.37-51.module+el8.7.0+16050+02173b8e.aarch64.rpm httpd-tools-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.aarch64.rpm mod_http2-1.15.7-5.module+el8.6.0+13996+01710940.aarch64.rpm mod_http2-debuginfo-1.15.7-5.module+el8.6.0+13996+01710940.aarch64.rpm mod_http2-debugsource-1.15.7-5.module+el8.6.0+13996+01710940.aarch64.rpm mod_ldap-2.4.37-51.module+el8.7.0+16050+02173b8e.aarch64.rpm mod_ldap-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.aarch64.rpm mod_md-2.0.8-8.module+el8.3.0+6814+67d1e611.aarch64.rpm mod_md-debuginfo-2.0.8-8.module+el8.3.0+6814+67d1e611.aarch64.rpm mod_md-debugsource-2.0.8-8.module+el8.3.0+6814+67d1e611.aarch64.rpm mod_proxy_html-2.4.37-51.module+el8.7.0+16050+02173b8e.aarch64.rpm mod_proxy_html-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.aarch64.rpm mod_session-2.4.37-51.module+el8.7.0+16050+02173b8e.aarch64.rpm mod_session-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.aarch64.rpm mod_ssl-2.4.37-51.module+el8.7.0+16050+02173b8e.aarch64.rpm mod_ssl-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.aarch64.rpm noarch: httpd-filesystem-2.4.37-51.module+el8.7.0+16050+02173b8e.noarch.rpm httpd-manual-2.4.37-51.module+el8.7.0+16050+02173b8e.noarch.rpm ppc64le: httpd-2.4.37-51.module+el8.7.0+16050+02173b8e.ppc64le.rpm httpd-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.ppc64le.rpm httpd-debugsource-2.4.37-51.module+el8.7.0+16050+02173b8e.ppc64le.rpm httpd-devel-2.4.37-51.module+el8.7.0+16050+02173b8e.ppc64le.rpm httpd-tools-2.4.37-51.module+el8.7.0+16050+02173b8e.ppc64le.rpm httpd-tools-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.ppc64le.rpm mod_http2-1.15.7-5.module+el8.6.0+13996+01710940.ppc64le.rpm mod_http2-debuginfo-1.15.7-5.module+el8.6.0+13996+01710940.ppc64le.rpm mod_http2-debugsource-1.15.7-5.module+el8.6.0+13996+01710940.ppc64le.rpm mod_ldap-2.4.37-51.module+el8.7.0+16050+02173b8e.ppc64le.rpm mod_ldap-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.ppc64le.rpm mod_md-2.0.8-8.module+el8.3.0+6814+67d1e611.ppc64le.rpm mod_md-debuginfo-2.0.8-8.module+el8.3.0+6814+67d1e611.ppc64le.rpm mod_md-debugsource-2.0.8-8.module+el8.3.0+6814+67d1e611.ppc64le.rpm mod_proxy_html-2.4.37-51.module+el8.7.0+16050+02173b8e.ppc64le.rpm mod_proxy_html-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.ppc64le.rpm mod_session-2.4.37-51.module+el8.7.0+16050+02173b8e.ppc64le.rpm mod_session-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.ppc64le.rpm mod_ssl-2.4.37-51.module+el8.7.0+16050+02173b8e.ppc64le.rpm mod_ssl-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.ppc64le.rpm s390x: httpd-2.4.37-51.module+el8.7.0+16050+02173b8e.s390x.rpm httpd-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.s390x.rpm httpd-debugsource-2.4.37-51.module+el8.7.0+16050+02173b8e.s390x.rpm httpd-devel-2.4.37-51.module+el8.7.0+16050+02173b8e.s390x.rpm httpd-tools-2.4.37-51.module+el8.7.0+16050+02173b8e.s390x.rpm httpd-tools-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.s390x.rpm mod_http2-1.15.7-5.module+el8.6.0+13996+01710940.s390x.rpm mod_http2-debuginfo-1.15.7-5.module+el8.6.0+13996+01710940.s390x.rpm mod_http2-debugsource-1.15.7-5.module+el8.6.0+13996+01710940.s390x.rpm mod_ldap-2.4.37-51.module+el8.7.0+16050+02173b8e.s390x.rpm mod_ldap-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.s390x.rpm mod_md-2.0.8-8.module+el8.3.0+6814+67d1e611.s390x.rpm mod_md-debuginfo-2.0.8-8.module+el8.3.0+6814+67d1e611.s390x.rpm mod_md-debugsource-2.0.8-8.module+el8.3.0+6814+67d1e611.s390x.rpm mod_proxy_html-2.4.37-51.module+el8.7.0+16050+02173b8e.s390x.rpm mod_proxy_html-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.s390x.rpm mod_session-2.4.37-51.module+el8.7.0+16050+02173b8e.s390x.rpm mod_session-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.s390x.rpm mod_ssl-2.4.37-51.module+el8.7.0+16050+02173b8e.s390x.rpm mod_ssl-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.s390x.rpm x86_64: httpd-2.4.37-51.module+el8.7.0+16050+02173b8e.x86_64.rpm httpd-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.x86_64.rpm httpd-debugsource-2.4.37-51.module+el8.7.0+16050+02173b8e.x86_64.rpm httpd-devel-2.4.37-51.module+el8.7.0+16050+02173b8e.x86_64.rpm httpd-tools-2.4.37-51.module+el8.7.0+16050+02173b8e.x86_64.rpm httpd-tools-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.x86_64.rpm mod_http2-1.15.7-5.module+el8.6.0+13996+01710940.x86_64.rpm mod_http2-debuginfo-1.15.7-5.module+el8.6.0+13996+01710940.x86_64.rpm mod_http2-debugsource-1.15.7-5.module+el8.6.0+13996+01710940.x86_64.rpm mod_ldap-2.4.37-51.module+el8.7.0+16050+02173b8e.x86_64.rpm mod_ldap-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.x86_64.rpm mod_md-2.0.8-8.module+el8.3.0+6814+67d1e611.x86_64.rpm mod_md-debuginfo-2.0.8-8.module+el8.3.0+6814+67d1e611.x86_64.rpm mod_md-debugsource-2.0.8-8.module+el8.3.0+6814+67d1e611.x86_64.rpm mod_proxy_html-2.4.37-51.module+el8.7.0+16050+02173b8e.x86_64.rpm mod_proxy_html-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.x86_64.rpm mod_session-2.4.37-51.module+el8.7.0+16050+02173b8e.x86_64.rpm mod_session-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.x86_64.rpm mod_ssl-2.4.37-51.module+el8.7.0+16050+02173b8e.x86_64.rpm mod_ssl-debuginfo-2.4.37-51.module+el8.7.0+16050+02173b8e.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-2022-22719 https://access.redhat.com/security/cve/CVE-2022-22721 https://access.redhat.com/security/cve/CVE-2022-23943 https://access.redhat.com/security/cve/CVE-2022-26377 https://access.redhat.com/security/cve/CVE-2022-28614 https://access.redhat.com/security/cve/CVE-2022-28615 https://access.redhat.com/security/cve/CVE-2022-29404 https://access.redhat.com/security/cve/CVE-2022-30522 https://access.redhat.com/security/cve/CVE-2022-30556 https://access.redhat.com/security/cve/CVE-2022-31813 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.7_release_notes/index 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBY2pSVdzjgjWX9erEAQjeQQ/9HLdj+CQQi/1gKtbOj+m9kscI7Mqeb/7S 7N/UEFvrH/HI5SEcL8QIIvE/OweXHJHK6/njUOOTdO4fHjWJ9ZxbMCxCBMdqQhrn YHPB//XGIHy0Myo5+iXcOdpKiIlZTubrNTXglyriKf7UJTWKtYb71t5xwLQV9U5T 2zbGrGpkVwU20N3Oy4mHHQs7nvuqb21waxwpr54gIVzMkfQnYc5d9rLYwsrddZEi dPeqH2AVHAU7TvwNPjKrZudC2X0k3p4r/sYu3Tksp7C2Qo10/x7ekcFYEqZfhYcK xsyEq0qqVYM1v7SC8MTCmFp9nx1zuHzAcH3r2kXwtG3dSXiHmA3/HYen8k8qFM8L fX/XH9lVckvpruoGi4I5bsS0plO1IuOz70MFVh+ImgtrCzvDH/tNxHA/0tKlDDao lvIg9KOKlH/y/J1SofUP26Pfcyhwo4gZdjOYCghsWtLIWEYgcawZn3ooPM//xA5w Lb5/cSDlmEv6MnG8tbJ9IGsG9W15/A9Jqoyx+TEXyXRpBjqT9/ElvA88UA8uciKJ ZoHYmhJgn9C5dxnmweuCvXS+CnJaK8qgQ5lJy6OjeLgP2b7AB73TqEcuIJm2izvX wbJYUElIU9QDHihmK8c3qjiW4Kr0Bz5H56U6in6DKLuAKXqH2NpdHFOihDOg7Uzv muAF//BBtP4=x6q/ -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce