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Oracle Linux: (CVE-2019-0197) ELSA-2020-4751: httpd:2.4 security, bug fix, and enhancement update

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Oracle Linux: (CVE-2019-0197) ELSA-2020-4751: httpd:2.4 security, bug fix, and enhancement update

Severity
5
CVSS
(AV:N/AC:M/Au:S/C:N/I:P/A:P)
Published
04/05/2019
Created
11/14/2020
Added
11/12/2020
Modified
11/23/2022

Description

A vulnerability was found in Apache HTTP Server 2.4.34 to 2.4.38. When HTTP/2 was enabled for a http: host or H2Upgrade was enabled for h2 on a https: host, an Upgrade request from http/1.1 to http/2 that was not the first request on a connection could lead to a misconfiguration and crash. Server that never enabled the h2 protocol or that only enabled it for https: and did not set "H2Upgrade on" are unaffected by this issue.

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-2020-4751
  • USN-4113-1
  • USN-4113-2
  • CVE-2019-0197

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