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Red Hat Enterprise Linux 8.1 RHSA-2022-0420 Critical: HTTP Smuggling

An update for the varnish:6 module is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions. 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-2022:0420-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:0420 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 8.1 Update Services for SAP Solutions. 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 E4S (v. 8.1) - 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/1request smuggling vulnerability 6. Package List: Red Hat Enterprise Linux AppStream E4S (v. 8.1): Source: varnish-6.0.2-2.module+el8.1.0+14093+aa8ea65f.1.src.rpm varnish-modules-0.15.0-4.module+el8+2481+4078e9d2.src.rpm aarch64: varnish-6.0.2-2.module+el8.1.0+14093+aa8ea65f.1.aarch64.rpm varnish-devel-6.0.2-2.module+el8.1.0+14093+aa8ea65f.1.aarch64.rpm varnish-docs-6.0.2-2.module+el8.1.0+14093+aa8ea65f.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+el8.1.0+14093+aa8ea65f.1.ppc64le.rpm varnish-devel-6.0.2-2.module+el8.1.0+14093+aa8ea65f.1.ppc64le.rpm varnish-docs-6.0.2-2.module+el8.1.0+14093+aa8ea65f.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+el8.1.0+14093+aa8ea65f.1.s390x.rpm varnish-devel-6.0.2-2.module+el8.1.0+14093+aa8ea65f.1.s390x.rpm varnish-docs-6.0.2-2.module+el8.1.0+14093+aa8ea65f.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+el8.1.0+14093+aa8ea65f.1.x86_64.rpm varnish-devel-6.0.2-2.module+el8.1.0+14093+aa8ea65f.1.x86_64.rpm varnish-docs-6.0.2-2.module+el8.1.0+14093+aa8ea65f.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 iQIVAwUBYfwPTtzjgjWX9erEAQhiOQ//ejL1YdoQIFjS2CxP/OPfCi43XzPmqDtR /oCrmhCq4MdC0aNc2s749LP2HXuAo0o/W2F90gHW5x9lt6fyZGaagh1jOhyce6oI onfS92SoSahD/UobMLd3uQJ42IEGms1Sy6sAqeYPh4c9XGDcWtmZen4sCPSBOItb MemLYDaSOfEXAc9CZuYaznzkfGA7S2dj2CL71/rk0QhShnjAYHsPx2pFSz7B//UQ V/0fcPxS1JD3lUF7ZYhjVEJLuH4Y8h3z9rAH0QK79vn9IaXYuJHhsV7IU5Dtlu9V jEWzEYmqppdjSrxd5MzS4GI9czVnbsl0xx1XVyK3UT1A+QJNLAhlVL6mGC1XtQPZ ibLAxgqA7AykH2A2OHIOfKp0iA0jWGapc3kr+lNujojZEH36b2ZxI84w2574SR8B QJVLf6HDgJT0E2JcLnu1faWyOi8fozHGondA+3sIvEULNnTyOkpjTrsoXusWnDjB a9/JoE2PKSNrK8ZjpRXOZbQjIn7cbuYeDnD53U+t+IggVBThG02IxHm4zsu8cIp5 VoYlIIpKgpACGvZz8Zll52Moeq7vrLe8wuL+NEqKAY9ozksXtmmcI5VWdlU5U8x4 Hph1i40jv2E+Nt2WWkScxhuIYp3VL1R2g9Gqvw6DYvSgDm5OjMGiKmrCmMnYq4g0 W1kDqnO5nbo=aVRS -----END PGP SIGNATURE----- -- RHSA-announce mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. . Critical patch: a significant security update for CentOS Stream 8.2 mitigating Cross-Origin Resource Sharing (CORS) exploit.. Varnish Cache Security Update, Red Hat Advisory, HTTP Request Smuggling, Red Hat Linux Updates. . Severity: Important. LinuxSecurity.com Team

Feb 03, 2022 •Important Red Hat