Headline
Red Hat Security Advisory 2022-8647-01
Red Hat Security Advisory 2022-8647-01 - 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.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
=====================================================================
Red Hat Security Advisory
Synopsis: Important: varnish:6 security update
Advisory ID: RHSA-2022:8647-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:8647
Issue date: 2022-11-28
CVE Names: CVE-2022-45060
=====================================================================
- 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.
- Relevant releases/architectures:
Red Hat Enterprise Linux AppStream E4S (v. 8.1) - aarch64, ppc64le, s390x, x86_64
- 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.
- 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
- Bugs fixed (https://bugzilla.redhat.com/):
2141844 - CVE-2022-45060 varnish: Request Forgery Vulnerability
- Package List:
Red Hat Enterprise Linux AppStream E4S (v. 8.1):
Source:
varnish-6.0.2-2.module+el8.1.0+17243+35307414.2.src.rpm
varnish-modules-0.15.0-4.module+el8+2481+4078e9d2.src.rpm
aarch64:
varnish-6.0.2-2.module+el8.1.0+17243+35307414.2.aarch64.rpm
varnish-devel-6.0.2-2.module+el8.1.0+17243+35307414.2.aarch64.rpm
varnish-docs-6.0.2-2.module+el8.1.0+17243+35307414.2.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+17243+35307414.2.ppc64le.rpm
varnish-devel-6.0.2-2.module+el8.1.0+17243+35307414.2.ppc64le.rpm
varnish-docs-6.0.2-2.module+el8.1.0+17243+35307414.2.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+17243+35307414.2.s390x.rpm
varnish-devel-6.0.2-2.module+el8.1.0+17243+35307414.2.s390x.rpm
varnish-docs-6.0.2-2.module+el8.1.0+17243+35307414.2.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+17243+35307414.2.x86_64.rpm
varnish-devel-6.0.2-2.module+el8.1.0+17243+35307414.2.x86_64.rpm
varnish-docs-6.0.2-2.module+el8.1.0+17243+35307414.2.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/
- References:
https://access.redhat.com/security/cve/CVE-2022-45060
https://access.redhat.com/security/updates/classification/#important
- Contact:
The Red Hat security contact is [email protected]. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2022 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=tUnR
-----END PGP SIGNATURE-----
–
RHSA-announce mailing list
[email protected]
https://listman.redhat.com/mailman/listinfo/rhsa-announce
Related news
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 t...
Debian Linux Security Advisory 5334-1 - Martin van Kervel Smedshammer discovered that varnish, a state of the art, high-performance web accelerator, is prone to a HTTP/2 request forgery vulnerability.
Red Hat Security Advisory 2022-8643-01 - 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.
Red Hat Security Advisory 2022-8646-01 - 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.
Red Hat Security Advisory 2022-8650-01 - 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.
Red Hat Security Advisory 2022-8644-01 - 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.
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. 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 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 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.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 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.