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Ubuntu: USN-4458-1 (CVE-2020-11993): Apache HTTP Server vulnerabilities

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Ubuntu: USN-4458-1 (CVE-2020-11993): Apache HTTP Server vulnerabilities

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
08/07/2020
Created
08/18/2020
Added
08/14/2020
Modified
05/01/2023

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)

  • ubuntu-upgrade-apache2
  • ubuntu-upgrade-apache2-bin
  • ubuntu-upgrade-libapache2-mod-proxy-uwsgi

References

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