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Amazon Linux AMI 2: CVE-2020-11993: Security patch for httpd, mod_http2 (Multiple Advisories)

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Amazon Linux AMI 2: CVE-2020-11993: Security patch for httpd, mod_http2 (Multiple Advisories)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
08/07/2020
Created
09/19/2020
Added
09/18/2020
Modified
09/30/2022

Description

Apache HTTP Server versions 2.4.20 to 2.4.43 When trace/debug was enabled for the HTTP/2 module and on certain traffic edge patterns, logging statements were made on the wrong connection, causing concurrent use of memory pools. Configuring the LogLevel of mod_http2 above "info" will mitigate this vulnerability for unpatched servers.

Solution(s)

  • amazon-linux-ami-2-upgrade-httpd
  • amazon-linux-ami-2-upgrade-httpd-debuginfo
  • amazon-linux-ami-2-upgrade-httpd-devel
  • amazon-linux-ami-2-upgrade-httpd-filesystem
  • amazon-linux-ami-2-upgrade-httpd-manual
  • amazon-linux-ami-2-upgrade-httpd-tools
  • amazon-linux-ami-2-upgrade-mod_http2
  • amazon-linux-ami-2-upgrade-mod_http2-debuginfo
  • amazon-linux-ami-2-upgrade-mod_ldap
  • amazon-linux-ami-2-upgrade-mod_md
  • amazon-linux-ami-2-upgrade-mod_proxy_html
  • amazon-linux-ami-2-upgrade-mod_session
  • amazon-linux-ami-2-upgrade-mod_ssl

References

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