-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: httpd:2.4 security update Advisory ID: RHSA-2023:5049-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:5049 Issue date: 2023-09-11 CVE Names: CVE-2023-27522 ===================================================================== 1. Summary: An update for the httpd:2.4 module is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. 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 EUS (v.8.6) - 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_proxy_uwsgi HTTP response splitting (CVE-2023-27522) 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. 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/): 2176211 - CVE-2023-27522 httpd: mod_proxy_uwsgi HTTP response splitting 6. Package List: Red Hat Enterprise Linux AppStream EUS (v.8.6): Source: httpd-2.4.37-47.module+el8.6.0+19809+6e655c60.7.src.rpm mod_http2-1.15.7-5.module+el8.6.0+18506+34b194fb.2.src.rpm mod_md-2.0.8-8.module+el8.3.0+6814+67d1e611.src.rpm aarch64: httpd-2.4.37-47.module+el8.6.0+19809+6e655c60.7.aarch64.rpm httpd-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.aarch64.rpm httpd-debugsource-2.4.37-47.module+el8.6.0+19809+6e655c60.7.aarch64.rpm httpd-devel-2.4.37-47.module+el8.6.0+19809+6e655c60.7.aarch64.rpm httpd-tools-2.4.37-47.module+el8.6.0+19809+6e655c60.7.aarch64.rpm httpd-tools-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.aarch64.rpm mod_http2-1.15.7-5.module+el8.6.0+18506+34b194fb.2.aarch64.rpm mod_http2-debuginfo-1.15.7-5.module+el8.6.0+18506+34b194fb.2.aarch64.rpm mod_http2-debugsource-1.15.7-5.module+el8.6.0+18506+34b194fb.2.aarch64.rpm mod_ldap-2.4.37-47.module+el8.6.0+19809+6e655c60.7.aarch64.rpm mod_ldap-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.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-2.4.37-47.module+el8.6.0+19809+6e655c60.7.aarch64.rpm mod_proxy_html-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.aarch64.rpm mod_session-2.4.37-47.module+el8.6.0+19809+6e655c60.7.aarch64.rpm mod_session-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.aarch64.rpm mod_ssl-2.4.37-47.module+el8.6.0+19809+6e655c60.7.aarch64.rpm mod_ssl-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.aarch64.rpm noarch: httpd-filesystem-2.4.37-47.module+el8.6.0+19809+6e655c60.7.noarch.rpm httpd-manual-2.4.37-47.module+el8.6.0+19809+6e655c60.7.noarch.rpm ppc64le: httpd-2.4.37-47.module+el8.6.0+19809+6e655c60.7.ppc64le.rpm httpd-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.ppc64le.rpm httpd-debugsource-2.4.37-47.module+el8.6.0+19809+6e655c60.7.ppc64le.rpm httpd-devel-2.4.37-47.module+el8.6.0+19809+6e655c60.7.ppc64le.rpm httpd-tools-2.4.37-47.module+el8.6.0+19809+6e655c60.7.ppc64le.rpm httpd-tools-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.ppc64le.rpm mod_http2-1.15.7-5.module+el8.6.0+18506+34b194fb.2.ppc64le.rpm mod_http2-debuginfo-1.15.7-5.module+el8.6.0+18506+34b194fb.2.ppc64le.rpm mod_http2-debugsource-1.15.7-5.module+el8.6.0+18506+34b194fb.2.ppc64le.rpm mod_ldap-2.4.37-47.module+el8.6.0+19809+6e655c60.7.ppc64le.rpm mod_ldap-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.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-2.4.37-47.module+el8.6.0+19809+6e655c60.7.ppc64le.rpm mod_proxy_html-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.ppc64le.rpm mod_session-2.4.37-47.module+el8.6.0+19809+6e655c60.7.ppc64le.rpm mod_session-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.ppc64le.rpm mod_ssl-2.4.37-47.module+el8.6.0+19809+6e655c60.7.ppc64le.rpm mod_ssl-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.ppc64le.rpm s390x: httpd-2.4.37-47.module+el8.6.0+19809+6e655c60.7.s390x.rpm httpd-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.s390x.rpm httpd-debugsource-2.4.37-47.module+el8.6.0+19809+6e655c60.7.s390x.rpm httpd-devel-2.4.37-47.module+el8.6.0+19809+6e655c60.7.s390x.rpm httpd-tools-2.4.37-47.module+el8.6.0+19809+6e655c60.7.s390x.rpm httpd-tools-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.s390x.rpm mod_http2-1.15.7-5.module+el8.6.0+18506+34b194fb.2.s390x.rpm mod_http2-debuginfo-1.15.7-5.module+el8.6.0+18506+34b194fb.2.s390x.rpm mod_http2-debugsource-1.15.7-5.module+el8.6.0+18506+34b194fb.2.s390x.rpm mod_ldap-2.4.37-47.module+el8.6.0+19809+6e655c60.7.s390x.rpm mod_ldap-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.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-2.4.37-47.module+el8.6.0+19809+6e655c60.7.s390x.rpm mod_proxy_html-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.s390x.rpm mod_session-2.4.37-47.module+el8.6.0+19809+6e655c60.7.s390x.rpm mod_session-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.s390x.rpm mod_ssl-2.4.37-47.module+el8.6.0+19809+6e655c60.7.s390x.rpm mod_ssl-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.s390x.rpm x86_64: httpd-2.4.37-47.module+el8.6.0+19809+6e655c60.7.x86_64.rpm httpd-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.x86_64.rpm httpd-debugsource-2.4.37-47.module+el8.6.0+19809+6e655c60.7.x86_64.rpm httpd-devel-2.4.37-47.module+el8.6.0+19809+6e655c60.7.x86_64.rpm httpd-tools-2.4.37-47.module+el8.6.0+19809+6e655c60.7.x86_64.rpm httpd-tools-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.x86_64.rpm mod_http2-1.15.7-5.module+el8.6.0+18506+34b194fb.2.x86_64.rpm mod_http2-debuginfo-1.15.7-5.module+el8.6.0+18506+34b194fb.2.x86_64.rpm mod_http2-debugsource-1.15.7-5.module+el8.6.0+18506+34b194fb.2.x86_64.rpm mod_ldap-2.4.37-47.module+el8.6.0+19809+6e655c60.7.x86_64.rpm mod_ldap-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.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-2.4.37-47.module+el8.6.0+19809+6e655c60.7.x86_64.rpm mod_proxy_html-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.x86_64.rpm mod_session-2.4.37-47.module+el8.6.0+19809+6e655c60.7.x86_64.rpm mod_session-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.x86_64.rpm mod_ssl-2.4.37-47.module+el8.6.0+19809+6e655c60.7.x86_64.rpm mod_ssl-debuginfo-2.4.37-47.module+el8.6.0+19809+6e655c60.7.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-2023-27522 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCAAGBQJk/2W0AAoJENzjgjWX9erENcYQAKesqAd2jobASzUoBLMgYLyp pkbyijzbSX5OoW6lEKxDQWlnXF5G8h1jW4KQANXeWOPnLC9eO+rLE3DUEfkzR06O +kAyo4GmFLfS+ZQizEz6s+q8WE/UvDq4h+NlDHTF4ZfsDJgXHlWrCcLxBRWJxc/Q 7urCx2piqclrr3kV/S+cbDozNKd4ea7fQacFQG6oWweBKlqtrpeI9b4BNCPG090s zEUVW/ZtZKii4EeRhcR5E8WElDFfDRhpe9MXLD49T5GrRHxX6FOGDAOBep/pIfNW +LmBHJobvv/6OV3ySGCDG1CtTk8pJGJYpwXKhcXClMKx84nKFAwYQQRSmnePQH58 ciiEivfyJZuTIudJOWF2N6QuOqXxfSTfeYZjgLNTJxTEBxtEanuvh6noxjR3MlDL j6iWQpWITUPpCaYSQRe4pJdNR9ZWDU8mqnF5sgsUAkbwEQ6zZlTTGDLdpJY768LH 3ditvVRvOXmzhLMtRtiy7v9ZBP2BLq9+T/wiqxLhWNF4MZ4yZiF8oNfE1r4m+W98 K/L2mVFcuOwQJ+eshjuOW5VcvH9Q8fj7wo9swgvHqa47xIXVJCW7Gy8sdK4nxPJ9 AYMEsIm8zYJvWuk3XhqiNV8o8v9JbPYAcITreJ6plZEbsqqqii4t85uhFFpmF47w 8fr9AxnFjoF7bAfBE5df =yAMQ -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce