Headline
RHSA-2023:0673: Red Hat Security Advisory: rh-varnish6-varnish security update
An update for rh-varnish6-varnish is now available for Red Hat Software Collections. 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.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
Related CVEs:
- CVE-2022-45060: An HTTP Request Forgery issue was discovered in Varnish Cache. An attacker may introduce characters through HTTP/2 pseudo-headers that are invalid in the context of an HTTP/1 request line, causing the Varnish server to produce invalid HTTP/1 requests to the backend. This could be used to exploit vulnerabilities in a server behind the Varnish server.
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Issued:
2023-02-08
Updated:
2023-02-08
RHSA-2023:0673 - Security Advisory
- Overview
- Updated Packages
Synopsis
Important: rh-varnish6-varnish security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory.
View affected systems
Topic
An update for rh-varnish6-varnish is now available for Red Hat Software Collections.
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.
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: Request Forgery Vulnerability (CVE-2022-45060)
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.
Affected Products
- Red Hat Software Collections (for RHEL Server) 1 for RHEL 7 x86_64
- Red Hat Software Collections (for RHEL Server for System Z) 1 for RHEL 7 s390x
- Red Hat Software Collections (for RHEL Server for IBM Power LE) 1 for RHEL 7 ppc64le
- Red Hat Software Collections (for RHEL Workstation) 1 for RHEL 7 x86_64
Fixes
- BZ - 2141844 - CVE-2022-45060 varnish: Request Forgery Vulnerability
Red Hat Software Collections (for RHEL Server) 1 for RHEL 7
SRPM
rh-varnish6-varnish-6.0.8-2.el7.2.src.rpm
SHA-256: 3b3067f5d2c3f2cb78fb8ae7701ed2f0d589024c047e9e79b04214132644af2d
x86_64
rh-varnish6-varnish-6.0.8-2.el7.2.x86_64.rpm
SHA-256: 16b1eeb0c1053c40afeb8f2921c41e5c1774b379968c3b8ec98aec3b149cabcb
rh-varnish6-varnish-devel-6.0.8-2.el7.2.x86_64.rpm
SHA-256: b220fd085323705a439045f9897fddc0d2f51315b599aa7f573cabebeb85e007
rh-varnish6-varnish-docs-6.0.8-2.el7.2.x86_64.rpm
SHA-256: 840620bba601cf8067437b978e5efd5da051a4f2eef5bfd1f3a6021ef26e3013
rh-varnish6-varnish-libs-6.0.8-2.el7.2.x86_64.rpm
SHA-256: 5b93db00576ca8f0b545c68cefde48d16bae97c64c55efcbfd027238eb77c987
Red Hat Software Collections (for RHEL Server for System Z) 1 for RHEL 7
SRPM
rh-varnish6-varnish-6.0.8-2.el7.2.src.rpm
SHA-256: 3b3067f5d2c3f2cb78fb8ae7701ed2f0d589024c047e9e79b04214132644af2d
s390x
rh-varnish6-varnish-6.0.8-2.el7.2.s390x.rpm
SHA-256: e7342ff44099db7f55d11c955e1761c26a398dd0067b3bfaa94576c602f90ecd
rh-varnish6-varnish-devel-6.0.8-2.el7.2.s390x.rpm
SHA-256: 4255bf3700dd6a9a9c3b4f137cf4eb06faec8cb854c085d46ad4349a0f5ed5bf
rh-varnish6-varnish-docs-6.0.8-2.el7.2.s390x.rpm
SHA-256: 063dd91fc63e55f64828b6902704048b81fee8ff4efea18a5130ddc4b64ae62e
rh-varnish6-varnish-libs-6.0.8-2.el7.2.s390x.rpm
SHA-256: 0059af5a409cfe7a7ddfa3e2c68b89930b15aa134c0742aae94474b3f023cc1b
Red Hat Software Collections (for RHEL Server for IBM Power LE) 1 for RHEL 7
SRPM
rh-varnish6-varnish-6.0.8-2.el7.2.src.rpm
SHA-256: 3b3067f5d2c3f2cb78fb8ae7701ed2f0d589024c047e9e79b04214132644af2d
ppc64le
rh-varnish6-varnish-6.0.8-2.el7.2.ppc64le.rpm
SHA-256: d8b30fe35af4823ee0d71cdcfea90cae0573c5c81fb78ab940c28f09f09127e5
rh-varnish6-varnish-devel-6.0.8-2.el7.2.ppc64le.rpm
SHA-256: bcca0b7c9c3262f9b0281a5b18442cf9cfb9900eeaceaec5e13584ffedf048fe
rh-varnish6-varnish-docs-6.0.8-2.el7.2.ppc64le.rpm
SHA-256: 3446aff5db5d012abca7d55d33bad267bef16fbb6cb3136ea4fcde1b9e266226
rh-varnish6-varnish-libs-6.0.8-2.el7.2.ppc64le.rpm
SHA-256: 3fecccc7e3a844d5f9f2894516580f1d0a728e4a407d184bc0634c748bd44ea9
Red Hat Software Collections (for RHEL Workstation) 1 for RHEL 7
SRPM
rh-varnish6-varnish-6.0.8-2.el7.2.src.rpm
SHA-256: 3b3067f5d2c3f2cb78fb8ae7701ed2f0d589024c047e9e79b04214132644af2d
x86_64
rh-varnish6-varnish-6.0.8-2.el7.2.x86_64.rpm
SHA-256: 16b1eeb0c1053c40afeb8f2921c41e5c1774b379968c3b8ec98aec3b149cabcb
rh-varnish6-varnish-devel-6.0.8-2.el7.2.x86_64.rpm
SHA-256: b220fd085323705a439045f9897fddc0d2f51315b599aa7f573cabebeb85e007
rh-varnish6-varnish-docs-6.0.8-2.el7.2.x86_64.rpm
SHA-256: 840620bba601cf8067437b978e5efd5da051a4f2eef5bfd1f3a6021ef26e3013
rh-varnish6-varnish-libs-6.0.8-2.el7.2.x86_64.rpm
SHA-256: 5b93db00576ca8f0b545c68cefde48d16bae97c64c55efcbfd027238eb77c987
The Red Hat security contact is [email protected]. More contact details at https://access.redhat.com/security/team/contact/.
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An update for the varnish:6 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 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.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-45060: varnish: Request Forgery Vulnerability
An update for the varnish:6 module is now available for Red Hat Enterprise Linux 8.4 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.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-45060: varnish: Request Forgery Vulnerability
An update for varnish is now available for Red Hat Enterprise Linux 9.0 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.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-45060: varnish: Request Forgery Vulnerability
An update for varnish is now available for Red Hat Enterprise Linux 9. 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.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-45060: varnish: Request Forgery Vulnerability
An HTTP Request Forgery issue was discovered in Varnish Cache 5.x and 6.x before 6.0.11, 7.x before 7.1.2, and 7.2.x before 7.2.1. An attacker may introduce characters through HTTP/2 pseudo-headers that are invalid in the context of an HTTP/1 request line, causing the Varnish server to produce invalid HTTP/1 requests to the backend. This could, in turn, be used to exploit vulnerabilities in a server behind the Varnish server. Note: the 6.0.x LTS series (before 6.0.11) is affected.