Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.3339 Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP9 security update 8 October 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Red Hat JBoss Core Services Apache HTTP Server 2.4.37 Publisher: Red Hat Operating System: Red Hat Impact/Access: Denial of Service -- Remote/Unauthenticated Access Confidential Data -- Remote/Unauthenticated Reduced Security -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2021-40438 Reference: ESB-2021.3279 ESB-2021.3250 ESB-2021.3239 Original Bulletin: https://access.redhat.com/errata/RHSA-2021:3745 https://access.redhat.com/errata/RHSA-2021:3746 Comment: This bulletin contains two (2) Red Hat security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP9 security update Advisory ID: RHSA-2021:3745-01 Product: Red Hat JBoss Core Services Advisory URL: https://access.redhat.com/errata/RHSA-2021:3745 Issue date: 2021-10-07 CVE Names: CVE-2021-40438 ===================================================================== 1. Summary: Red Hat JBoss Core Services Apache HTTP Server 2.4.37 Service Pack 9 zip release for Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, and Microsoft Windows is available. 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. Description: Red Hat JBoss Core Services is a set of supplementary software for Red Hat JBoss middleware products. This software, such as Apache HTTP Server, is common to multiple JBoss middleware products, and is packaged under Red Hat JBoss Core Services to allow for faster distribution of updates, and for a more consistent update experience. This release adds the new Apache HTTP Server 2.4.37 Service Pack 9 packages that are part of the JBoss Core Services offering. This release serves as a replacement for Red Hat JBoss Core Services Apache HTTP Server 2.4.37 Service Pack 8 and includes an important security update. Refer to the Release Notes for information on the security fix included in this release. Security Fix(es): * httpd: mod_proxy: SSRF via a crafted request uri-path (CVE-2021-40438) 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. 3. Solution: Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on. The References section of this erratum contains a download link for the update. You must be logged in to download the update. 4. Bugs fixed (https://bugzilla.redhat.com/): 2005117 - CVE-2021-40438 httpd: mod_proxy: SSRF via a crafted request uri-path containing "unix:" 5. References: https://access.redhat.com/security/cve/CVE-2021-40438 https://access.redhat.com/security/updates/classification/#important 6. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYV73wtzjgjWX9erEAQiVmhAAnCC3Kr3M5ildcWdsuMpENqdrpwccc81U j4BP6ZFB5RWb8Ea6gaaySoEwowKURYs9mFvmqlk0Sl0HTnSzU2dM6LjlgkyP1/1j RLG040jLasTX1Hp6z03s3RBgnm7Hbsc7Oo4uFNhVWDMYqnGO76sqrJeVXPHc5IKl UXd++phIL2xFnFhcDIq63FqCIrrkHEp9c0SVJwFhtfqcmN9fg7WvY7ldN3IJljAp wVy/fuRQe+7C1ZfwjFx0bmgTfgknTZubBO7QXOOjyo87B74e5h8sCIzYiEg3LoEZ w+JhWTXDUQQXiwOHv0huNXT8ZnFuLETGVUxuqqFJsp04WGNvg34obrBYt9wL51On nmFPwgLlAcvZA7ctyIj2xKtW2oM6lvQpJOuqVPmmmBsnWfzzD2fWrcYBzMb28oSn VDIQbstVckVfDXxIJmLEwx15CUT3BBNe0VSyn0JjnbBbfmuEfkviuByMFHVjbOMv Y/3eh54c3NQxZqi6CMVm0rwKhLwHv+7dqqZldkYIEHnaXyreG0I+dVnOmQeo0+Mt ORnOpAJ5NtePmLj7XOBz2PGSzT5J6uCIzm8gTDieSh8XUkjQbtCqwjVUyPSWkNnK VdvEe5ThB06XSFBi/V7bRAlgnzscQlSwQKRIJ24xyTQb4qpgwj62kaZ6Hfyucod2 +DEz28bOcPg= =DiOy - -----END PGP SIGNATURE----- - -------------------------------------------------------------------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP9 security update Advisory ID: RHSA-2021:3746-01 Product: Red Hat JBoss Core Services Advisory URL: https://access.redhat.com/errata/RHSA-2021:3746 Issue date: 2021-10-07 CVE Names: CVE-2021-40438 ===================================================================== 1. Summary: Updated packages that provide Red Hat JBoss Core Services Apache HTTP Server 2.4.37 Service Pack 9, and fix an important security issue, are now available for Red Hat Enterprise Linux 7 and Red Hat Enterprise Linux 8. 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 JBoss Core Services on RHEL 7 Server - noarch, ppc64, x86_64 Red Hat JBoss Core Services on RHEL 8 - noarch, x86_64 3. Description: This release adds the new Apache HTTP Server 2.4.37 Service Pack 9 packages that are part of the JBoss Core Services offering. This release serves as a replacement for Red Hat JBoss Core Services Apache HTTP Server 2.4.37 Service Pack 8 and includes an important security update. Refer to the Release Notes for information on the security fix included in this release. Security Fix(es): * httpd: mod_proxy: SSRF via a crafted request uri-path (CVE-2021-40438) 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: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 2005117 - CVE-2021-40438 httpd: mod_proxy: SSRF via a crafted request uri-path containing "unix:" 6. Package List: Red Hat JBoss Core Services on RHEL 7 Server: Source: jbcs-httpd24-httpd-2.4.37-76.jbcs.el7.src.rpm jbcs-httpd24-mod_cluster-native-1.3.16-7.Final_redhat_2.jbcs.el7.src.rpm jbcs-httpd24-mod_http2-1.15.7-19.jbcs.el7.src.rpm jbcs-httpd24-mod_jk-1.2.48-18.redhat_1.jbcs.el7.src.rpm jbcs-httpd24-mod_md-2.0.8-38.jbcs.el7.src.rpm jbcs-httpd24-mod_security-2.9.2-65.GA.jbcs.el7.src.rpm noarch: jbcs-httpd24-httpd-manual-2.4.37-76.jbcs.el7.noarch.rpm ppc64: jbcs-httpd24-mod_http2-1.15.7-19.jbcs.el7.ppc64.rpm jbcs-httpd24-mod_http2-debuginfo-1.15.7-19.jbcs.el7.ppc64.rpm jbcs-httpd24-mod_md-2.0.8-38.jbcs.el7.ppc64.rpm jbcs-httpd24-mod_md-debuginfo-2.0.8-38.jbcs.el7.ppc64.rpm x86_64: jbcs-httpd24-httpd-2.4.37-76.jbcs.el7.x86_64.rpm jbcs-httpd24-httpd-debuginfo-2.4.37-76.jbcs.el7.x86_64.rpm jbcs-httpd24-httpd-devel-2.4.37-76.jbcs.el7.x86_64.rpm jbcs-httpd24-httpd-selinux-2.4.37-76.jbcs.el7.x86_64.rpm jbcs-httpd24-httpd-tools-2.4.37-76.jbcs.el7.x86_64.rpm jbcs-httpd24-mod_cluster-native-1.3.16-7.Final_redhat_2.jbcs.el7.x86_64.rpm jbcs-httpd24-mod_cluster-native-debuginfo-1.3.16-7.Final_redhat_2.jbcs.el7.x86_64.rpm jbcs-httpd24-mod_http2-1.15.7-19.jbcs.el7.x86_64.rpm jbcs-httpd24-mod_http2-debuginfo-1.15.7-19.jbcs.el7.x86_64.rpm jbcs-httpd24-mod_jk-ap24-1.2.48-18.redhat_1.jbcs.el7.x86_64.rpm jbcs-httpd24-mod_jk-debuginfo-1.2.48-18.redhat_1.jbcs.el7.x86_64.rpm jbcs-httpd24-mod_jk-manual-1.2.48-18.redhat_1.jbcs.el7.x86_64.rpm jbcs-httpd24-mod_ldap-2.4.37-76.jbcs.el7.x86_64.rpm jbcs-httpd24-mod_md-2.0.8-38.jbcs.el7.x86_64.rpm jbcs-httpd24-mod_md-debuginfo-2.0.8-38.jbcs.el7.x86_64.rpm jbcs-httpd24-mod_proxy_html-2.4.37-76.jbcs.el7.x86_64.rpm jbcs-httpd24-mod_security-2.9.2-65.GA.jbcs.el7.x86_64.rpm jbcs-httpd24-mod_security-debuginfo-2.9.2-65.GA.jbcs.el7.x86_64.rpm jbcs-httpd24-mod_session-2.4.37-76.jbcs.el7.x86_64.rpm jbcs-httpd24-mod_ssl-2.4.37-76.jbcs.el7.x86_64.rpm Red Hat JBoss Core Services on RHEL 8: Source: jbcs-httpd24-httpd-2.4.37-76.el8jbcs.src.rpm jbcs-httpd24-mod_cluster-native-1.3.16-7.Final_redhat_2.el8jbcs.src.rpm jbcs-httpd24-mod_http2-1.15.7-19.el8jbcs.src.rpm jbcs-httpd24-mod_jk-1.2.48-18.redhat_1.el8jbcs.src.rpm jbcs-httpd24-mod_md-2.0.8-38.el8jbcs.src.rpm jbcs-httpd24-mod_security-2.9.2-65.GA.el8jbcs.src.rpm noarch: jbcs-httpd24-httpd-manual-2.4.37-76.el8jbcs.noarch.rpm x86_64: jbcs-httpd24-httpd-2.4.37-76.el8jbcs.x86_64.rpm jbcs-httpd24-httpd-debuginfo-2.4.37-76.el8jbcs.x86_64.rpm jbcs-httpd24-httpd-devel-2.4.37-76.el8jbcs.x86_64.rpm jbcs-httpd24-httpd-selinux-2.4.37-76.el8jbcs.x86_64.rpm jbcs-httpd24-httpd-tools-2.4.37-76.el8jbcs.x86_64.rpm jbcs-httpd24-httpd-tools-debuginfo-2.4.37-76.el8jbcs.x86_64.rpm jbcs-httpd24-mod_cluster-native-1.3.16-7.Final_redhat_2.el8jbcs.x86_64.rpm jbcs-httpd24-mod_cluster-native-debuginfo-1.3.16-7.Final_redhat_2.el8jbcs.x86_64.rpm jbcs-httpd24-mod_http2-1.15.7-19.el8jbcs.x86_64.rpm jbcs-httpd24-mod_http2-debuginfo-1.15.7-19.el8jbcs.x86_64.rpm jbcs-httpd24-mod_jk-ap24-1.2.48-18.redhat_1.el8jbcs.x86_64.rpm jbcs-httpd24-mod_jk-ap24-debuginfo-1.2.48-18.redhat_1.el8jbcs.x86_64.rpm jbcs-httpd24-mod_jk-manual-1.2.48-18.redhat_1.el8jbcs.x86_64.rpm jbcs-httpd24-mod_ldap-2.4.37-76.el8jbcs.x86_64.rpm jbcs-httpd24-mod_ldap-debuginfo-2.4.37-76.el8jbcs.x86_64.rpm jbcs-httpd24-mod_md-2.0.8-38.el8jbcs.x86_64.rpm jbcs-httpd24-mod_md-debuginfo-2.0.8-38.el8jbcs.x86_64.rpm jbcs-httpd24-mod_proxy_html-2.4.37-76.el8jbcs.x86_64.rpm jbcs-httpd24-mod_proxy_html-debuginfo-2.4.37-76.el8jbcs.x86_64.rpm jbcs-httpd24-mod_security-2.9.2-65.GA.el8jbcs.x86_64.rpm jbcs-httpd24-mod_security-debuginfo-2.9.2-65.GA.el8jbcs.x86_64.rpm jbcs-httpd24-mod_session-2.4.37-76.el8jbcs.x86_64.rpm jbcs-httpd24-mod_session-debuginfo-2.4.37-76.el8jbcs.x86_64.rpm jbcs-httpd24-mod_ssl-2.4.37-76.el8jbcs.x86_64.rpm jbcs-httpd24-mod_ssl-debuginfo-2.4.37-76.el8jbcs.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-2021-40438 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYV76ldzjgjWX9erEAQjKFxAAnTILw8Rpd17eKPeRK2qPZroieoBGxGyK /zzHmKCPbke3AzvHAXuGVQJlUhlTZtfVGUBNzpqV6n1C7PwvuSIOhfpxFMXkHfla qvZjwNA7gyAyhLw0Zq+pVF40SpIS1fJNn9ahaHJwICANaeW/+yALuXzQT9UrA7dF 7YcoYOLyNQ7BY+xBuhEGbBXqxPRs3CGk1j3scLvI62+USQOgYxt6Z63q2i9CEtKw O0KxFgxjA5GH7g0H4aHHK8eKBihuYxecuLPnMC6aerz2JIVuuS++otzOz8oXB7tp D46rbY7oWk9zFrznan7GW6+8I17UknPd/nMUjV/a9twO148PKlLtBhIN7uOfuc0u wp7WE0qTY8iFoRrD5Z5oDzntgBRiEeBi200ld/gVSSnxZlK37qrl1+sNelDRt8Ez Xtpp/napYZ31ds5fYlgDKmgLirdPDPI3I6fSZ2B4YwR0TtfBXyizl7RWnBDTRm7x DVZl/oTqFn+m+mFmUYckuHsiztmhtDrQlHX04Xpvztwk2vd7HGPhl3MY+t9Kpo+2 bpt8qTm04gicCo+gR3zEAxLpl2/W8DIgAiL6VOBC0AiFUqy3Cqg2mtPNn89A+x1d K2SWm7wd5NY0aivFoXbdSF4yfMDgneZWPlr50dMlQwJMo3ORlMTTcIRweCgvVezt Y/wXefOE+3g= =WLsH - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBYV+Wo+NLKJtyKPYoAQgCRQ//WRbBExRuuXLzUrPBOSIkJ5Px5OhQ6WB3 RlEuRzNj5Jy174P0b+eNJyb2wzra6a0B0+/Kw42Pb1EoE28MQwuCxOIV46i+oD13 r4DFRxLtq5WpZaIX0sKxxkV6lb2hL9eZMSyfPRgBBBz1g3w4E5IYOPNm/WF+XUgG 2eb1hfmVc59BBXAJRRAAeLLopgxHLBa60rqoI9cXmPWAvCEiwfzM+RY2QHtb68d5 sx0iYjQjyRNWGR0dI0f5GKmQfRRHF5Irj4/mVc25AykFVN2NwgtdIbG+pxhfmLxC vF8Fr2v9MCeOB5SS1Q7bCTZirzSB9Lh4SvllOvj8u9oqnqZfBxDWwzM//DJLnzOK dmmStN93wHH3nfvmHWz0sNDqhk8r7YNu4qzEEsM8O9nO59ROgUyyR0SZyY+V1HBm xY7O92HG25WIfPwKajBfFGmVqjqPZ5GQYqon/56dAvGFxh0ahTHbLVgQ1YBocutL ZonqQexxWn8DXKWqQxH68z3NtqRCa0VLRC+L17rtMnqSQeNPjcnxEfY60ayKVSSG tH2HIQtqM2mAGZf+4bLxxqlK0pFSp4Goe+omQG7eVekOi2GL7NDrXTptZrNkbvTd 1tuQLM/TJUZlq0ThbUesnXgW42ec/1sN7s+DM0fiVPJPzG11pedxWOLjXijcMIHa aRgpYLWfFIg= =vP1X -----END PGP SIGNATURE-----