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Alma Linux: CVE-2020-11993: Moderate: httpd:2.4 security, bug fix, and enhancement update (ALSA-2021-1809)

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Alma Linux: CVE-2020-11993: Moderate: httpd:2.4 security, bug fix, and enhancement update (ALSA-2021-1809)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
08/07/2020
Created
05/05/2022
Added
05/04/2022
Modified
05/13/2022

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)

  • alma-upgrade-mod_http2
  • alma-upgrade-mod_md

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