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Red Hat 8.2 RHSA-2022:0421 Important: varnish:6 HTTP Smuggling

An update for the varnish:6 module is now available for Red Hat Enterprise Linux 8.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score,. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: varnish:6 security update Advisory ID: RHSA-2022:0421-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:0421 Issue date: 2022-02-03 CVE Names: CVE-2022-23959 ==================================================================== 1. Summary: An update for the varnish:6 module is now available for Red Hat Enterprise Linux 8.2 Extended Update Support. 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 Enterprise Linux AppStream EUS (v. 8.2) - aarch64, ppc64le, s390x, x86_64 3. Description: Varnish Cache is a high-performance HTTP accelerator. It stores web pages in memory so web servers don't have to create the same web page over and over again, giving the website a significant speed up. Security Fix(es): * varnish: HTTP/1 request smuggling vulnerability (CVE-2022-23959) 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 5. Bugs fixed (https://bugzilla.redhat.com/): 2045031 - CVE-2022-23959 varnish: HTTP/1 request smugglingvulnerability 6. Package List: Red Hat Enterprise Linux AppStream EUS (v. 8.2): Source: varnish-6.0.2-2.module+el8.2.0+14091+b587eafb.1.src.rpm varnish-modules-0.15.0-4.module+el8+2481+4078e9d2.src.rpm aarch64: varnish-6.0.2-2.module+el8.2.0+14091+b587eafb.1.aarch64.rpm varnish-devel-6.0.2-2.module+el8.2.0+14091+b587eafb.1.aarch64.rpm varnish-docs-6.0.2-2.module+el8.2.0+14091+b587eafb.1.aarch64.rpm varnish-modules-0.15.0-4.module+el8+2481+4078e9d2.aarch64.rpm varnish-modules-debuginfo-0.15.0-4.module+el8+2481+4078e9d2.aarch64.rpm varnish-modules-debugsource-0.15.0-4.module+el8+2481+4078e9d2.aarch64.rpm ppc64le: varnish-6.0.2-2.module+el8.2.0+14091+b587eafb.1.ppc64le.rpm varnish-devel-6.0.2-2.module+el8.2.0+14091+b587eafb.1.ppc64le.rpm varnish-docs-6.0.2-2.module+el8.2.0+14091+b587eafb.1.ppc64le.rpm varnish-modules-0.15.0-4.module+el8+2481+4078e9d2.ppc64le.rpm varnish-modules-debuginfo-0.15.0-4.module+el8+2481+4078e9d2.ppc64le.rpm varnish-modules-debugsource-0.15.0-4.module+el8+2481+4078e9d2.ppc64le.rpm s390x: varnish-6.0.2-2.module+el8.2.0+14091+b587eafb.1.s390x.rpm varnish-devel-6.0.2-2.module+el8.2.0+14091+b587eafb.1.s390x.rpm varnish-docs-6.0.2-2.module+el8.2.0+14091+b587eafb.1.s390x.rpm varnish-modules-0.15.0-4.module+el8+2481+4078e9d2.s390x.rpm varnish-modules-debuginfo-0.15.0-4.module+el8+2481+4078e9d2.s390x.rpm varnish-modules-debugsource-0.15.0-4.module+el8+2481+4078e9d2.s390x.rpm x86_64: varnish-6.0.2-2.module+el8.2.0+14091+b587eafb.1.x86_64.rpm varnish-devel-6.0.2-2.module+el8.2.0+14091+b587eafb.1.x86_64.rpm varnish-docs-6.0.2-2.module+el8.2.0+14091+b587eafb.1.x86_64.rpm varnish-modules-0.15.0-4.module+el8+2481+4078e9d2.x86_64.rpm varnish-modules-debuginfo-0.15.0-4.module+el8+2481+4078e9d2.x86_64.rpm varnish-modules-debugsource-0.15.0-4.module+el8+2481+4078e9d2.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-2022-23959 https://access.redhat.com/security/updates/classification#important 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 iQIVAwUBYfwPVdzjgjWX9erEAQgYzBAAgIpJXcmGL7Wo1Of/ceFgy1R0hVw6ebUP UuM0VRh6rkfeALBnFn0FL3w/a5TRUYAPRO9NsoxzO01Fn1bHRsYBEY8thGuP2ZYY lBYGS04b9oK9eR9NpxUN0ws4+5b9ZfarJgmDKxRTgtCHLnVqAYlePxVt3NwikErc KVW9QjC9dCFHAPJume2tBA6uoVuAq0VFfAQg6jo9IQsO6AujM8FUBtd+++WHgg5H 5A3iLVD0QJzwFk3WhY1WEwj8wHj/Fy10fzi8nsS6gQURZfSzSMd4KeMomUcaGfG7 vZyau3t4FSecZxN+5Oej4cOtPsqK5WhtTOnHir0keBBt6sQ8nmIeRsliyUq+XhSB vSf8W8xAi3yiDxkCh5/hn1nFv6DHq03yt+woLJA4J9xBHb5MX9qvehgIdC8kruOP OiGONp7Y2fllEXQU3mIVCdiISsPbRG7amvfIao1OUabw38/r84sBzrN3hb93yGv7 iYI1CXkl8xHm76gmKq94NMzQvaZpEEhgdPM8t7HNOqsCQdZUTIgQDr1JwW7mfRO5 UQMr3PkZ/cmBn1EHjw4E1f384qBgrTMtDhKS35G6zWlqx7HHi+cudRWeuPVkf4oi F+hcnuRGTUPxvDjA6N5nkMq1B6I43KhKhEp1vWd5vPDxlXCD2LhTG3XMEzthUu6d lFuDtRJDSyE=nabf -----END PGP SIGNATURE----- -- RHSA-announce mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. . Red Hat has announced a critical security patch for varnish:6 that tackles a vulnerability related to HTTP request smuggling.. Red Hat Enterprise Linux, Varnish Update, HTTP Fix. . Severity: Important. LinuxSecurity.com Team

Feb 03, 2022 •Important Red Hat