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Oracle Linux: (CVE-2021-33193) (Multiple Advisories): httpd:2.4 security and bug fix update

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Oracle Linux: (CVE-2021-33193) (Multiple Advisories): httpd:2.4 security and bug fix update

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
08/16/2021
Created
04/19/2022
Added
04/14/2022
Modified
05/18/2022

Description

A crafted method sent through HTTP/2 will bypass validation and be forwarded by mod_proxy, which can lead to request splitting or cache poisoning. This issue affects Apache HTTP Server 2.4.17 to 2.4.48.

Solution(s)

  • oracle-linux-upgrade-httpd
  • oracle-linux-upgrade-httpd-devel
  • oracle-linux-upgrade-httpd-filesystem
  • oracle-linux-upgrade-httpd-manual
  • oracle-linux-upgrade-httpd-tools
  • oracle-linux-upgrade-mod_http2
  • oracle-linux-upgrade-mod_ldap
  • oracle-linux-upgrade-mod_md
  • oracle-linux-upgrade-mod_proxy_html
  • oracle-linux-upgrade-mod_session
  • oracle-linux-upgrade-mod_ssl

References

  • ELSA-2022-1915
  • CVE-2021-33193
  • USN-5090-1
  • USN-5090-3
  • USN-5090-4

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