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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.5895 httpd security, bug fix, and enhancement update 16 November 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: httpd Publisher: Red Hat Operating System: Red Hat Resolution: Patch/Upgrade CVE Names: CVE-2022-31813 CVE-2022-30556 CVE-2022-30522 CVE-2022-29404 CVE-2022-28615 CVE-2022-28614 CVE-2022-26377 CVE-2022-23943 CVE-2022-22721 CVE-2022-22719 Original Bulletin: https://access.redhat.com/errata/RHSA-2022:8067 Comment: CVSS (Max): 8.1 CVE-2022-23943 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H) CVSS Source: Red Hat Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: httpd security, bug fix, and enhancement update Advisory ID: RHSA-2022:8067-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:8067 Issue date: 2022-11-15 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 httpd is now available for Red Hat Enterprise Linux 9. 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. 9) - aarch64, noarch, ppc64le, s390x, x86_64 3. Description: The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. The following packages have been upgraded to a later upstream version: httpd (2.4.53). (BZ#2079939) 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 9.1 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/): 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 2073459 - Cannot override LD_LIBARY_PATH in Apache HTTPD using SetEnv or PassEnv. Needs documentation. 2075406 - httpd.conf uses icon bomb.gif for all files/dirs ending with core 2079939 - httpd rebase to 2.4.53 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 2095838 - mod_mime_magic: invalid type 0 in mconvert() 6. Package List: Red Hat Enterprise Linux AppStream (v. 9): Source: httpd-2.4.53-7.el9.src.rpm aarch64: httpd-2.4.53-7.el9.aarch64.rpm httpd-core-2.4.53-7.el9.aarch64.rpm httpd-core-debuginfo-2.4.53-7.el9.aarch64.rpm httpd-debuginfo-2.4.53-7.el9.aarch64.rpm httpd-debugsource-2.4.53-7.el9.aarch64.rpm httpd-devel-2.4.53-7.el9.aarch64.rpm httpd-tools-2.4.53-7.el9.aarch64.rpm httpd-tools-debuginfo-2.4.53-7.el9.aarch64.rpm mod_ldap-2.4.53-7.el9.aarch64.rpm mod_ldap-debuginfo-2.4.53-7.el9.aarch64.rpm mod_lua-2.4.53-7.el9.aarch64.rpm mod_lua-debuginfo-2.4.53-7.el9.aarch64.rpm mod_proxy_html-2.4.53-7.el9.aarch64.rpm mod_proxy_html-debuginfo-2.4.53-7.el9.aarch64.rpm mod_session-2.4.53-7.el9.aarch64.rpm mod_session-debuginfo-2.4.53-7.el9.aarch64.rpm mod_ssl-2.4.53-7.el9.aarch64.rpm mod_ssl-debuginfo-2.4.53-7.el9.aarch64.rpm noarch: httpd-filesystem-2.4.53-7.el9.noarch.rpm httpd-manual-2.4.53-7.el9.noarch.rpm ppc64le: httpd-2.4.53-7.el9.ppc64le.rpm httpd-core-2.4.53-7.el9.ppc64le.rpm httpd-core-debuginfo-2.4.53-7.el9.ppc64le.rpm httpd-debuginfo-2.4.53-7.el9.ppc64le.rpm httpd-debugsource-2.4.53-7.el9.ppc64le.rpm httpd-devel-2.4.53-7.el9.ppc64le.rpm httpd-tools-2.4.53-7.el9.ppc64le.rpm httpd-tools-debuginfo-2.4.53-7.el9.ppc64le.rpm mod_ldap-2.4.53-7.el9.ppc64le.rpm mod_ldap-debuginfo-2.4.53-7.el9.ppc64le.rpm mod_lua-2.4.53-7.el9.ppc64le.rpm mod_lua-debuginfo-2.4.53-7.el9.ppc64le.rpm mod_proxy_html-2.4.53-7.el9.ppc64le.rpm mod_proxy_html-debuginfo-2.4.53-7.el9.ppc64le.rpm mod_session-2.4.53-7.el9.ppc64le.rpm mod_session-debuginfo-2.4.53-7.el9.ppc64le.rpm mod_ssl-2.4.53-7.el9.ppc64le.rpm mod_ssl-debuginfo-2.4.53-7.el9.ppc64le.rpm s390x: httpd-2.4.53-7.el9.s390x.rpm httpd-core-2.4.53-7.el9.s390x.rpm httpd-core-debuginfo-2.4.53-7.el9.s390x.rpm httpd-debuginfo-2.4.53-7.el9.s390x.rpm httpd-debugsource-2.4.53-7.el9.s390x.rpm httpd-devel-2.4.53-7.el9.s390x.rpm httpd-tools-2.4.53-7.el9.s390x.rpm httpd-tools-debuginfo-2.4.53-7.el9.s390x.rpm mod_ldap-2.4.53-7.el9.s390x.rpm mod_ldap-debuginfo-2.4.53-7.el9.s390x.rpm mod_lua-2.4.53-7.el9.s390x.rpm mod_lua-debuginfo-2.4.53-7.el9.s390x.rpm mod_proxy_html-2.4.53-7.el9.s390x.rpm mod_proxy_html-debuginfo-2.4.53-7.el9.s390x.rpm mod_session-2.4.53-7.el9.s390x.rpm mod_session-debuginfo-2.4.53-7.el9.s390x.rpm mod_ssl-2.4.53-7.el9.s390x.rpm mod_ssl-debuginfo-2.4.53-7.el9.s390x.rpm x86_64: httpd-2.4.53-7.el9.x86_64.rpm httpd-core-2.4.53-7.el9.x86_64.rpm httpd-core-debuginfo-2.4.53-7.el9.x86_64.rpm httpd-debuginfo-2.4.53-7.el9.x86_64.rpm httpd-debugsource-2.4.53-7.el9.x86_64.rpm httpd-devel-2.4.53-7.el9.x86_64.rpm httpd-tools-2.4.53-7.el9.x86_64.rpm httpd-tools-debuginfo-2.4.53-7.el9.x86_64.rpm mod_ldap-2.4.53-7.el9.x86_64.rpm mod_ldap-debuginfo-2.4.53-7.el9.x86_64.rpm mod_lua-2.4.53-7.el9.x86_64.rpm mod_lua-debuginfo-2.4.53-7.el9.x86_64.rpm mod_proxy_html-2.4.53-7.el9.x86_64.rpm mod_proxy_html-debuginfo-2.4.53-7.el9.x86_64.rpm mod_session-2.4.53-7.el9.x86_64.rpm mod_session-debuginfo-2.4.53-7.el9.x86_64.rpm mod_ssl-2.4.53-7.el9.x86_64.rpm mod_ssl-debuginfo-2.4.53-7.el9.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/9/html/9.1_release_notes/index 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2022 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBY3OMbtzjgjWX9erEAQi+FhAAo5TZLQhEKcVKirhu9FgTXKvVgAVNerft atmEk68++cjisOUIJI8bzD9lQ+DmRF9pjlSG0kVB64UkRAIEvT/MLq1kN4I0qTIm LrjjA+qV6NYVuZCd178OXR/Qn1W8/iUfjC/W6UMGp8306n1aggcOY/kzrSlX2ZWU ftQDrAPbUGqAWFwTK8eAlW9VlVOzD+6AHb00ew2yFkjFjCic0EPAz0kwoGMm4oGi PrPhzIUra8vvgTuYJN1p2Ypkt6sFFOVBqJwL116tGv63F0PqRzUfiKgqvfH16HuT VUcFgYV+05osb6bpQclNW4dLwCzpNcGCEwkEmZgYNGyetI2O8+6HFn+MdJna+uYO mykzjAXz1tyzx8RnEexR/4E4aLWQKcr1YM27CE5NVAGgqxaf+6SCiCV5NvT/3vFk KjKwQPUrb8SWHbWf6mxC6xInx9Iy6c6Ag4K1pk09fr7XjyZ9/GeFbbe08nirZm8a xSs4jQIhfRzW7wsKqEjd6eNW+QeD1qKFuGiLMSN6+2km7AUTTcTIfVd7orMY/v4Q WD++Xe+my6LHthH2+qYGWyc+oEp3DChQbka71X07iqVCqkKzQj9sE2GdbcTeAj6/ pInRoDF8ZuZv3TPFn+BQ12C3WZ0HzlXF/MDs6fG+iZkIPrgukj1EfauoY11JoJNd wTPRPoUAq9w= =hHrA - -----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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