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CentOS Linux: CVE-2022-45060: Important: varnish security update (Multiple Advisories)

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CentOS Linux: CVE-2022-45060: Important: varnish security update (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
11/09/2022
Created
11/30/2022
Added
11/29/2022
Modified
05/25/2023

Description

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.

Solution(s)

  • centos-upgrade-varnish
  • centos-upgrade-varnish-devel
  • centos-upgrade-varnish-docs
  • centos-upgrade-varnish-modules
  • centos-upgrade-varnish-modules-debuginfo
  • centos-upgrade-varnish-modules-debugsource

References

  • DSA-5334
  • CVE-2022-45060

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