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HTTP Request Smuggling The advisory has been revoked - it doesn't affect any version of package apache2  (opens in a new tab)

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EPSS
56.45% (99th percentile)

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  • Snyk IDSNYK-UBUNTU1204-APACHE2-597585
  • published7 Aug 2020
  • disclosed7 Aug 2020
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Introduced: 7 Aug 2020

CVE-2020-11993  (opens in a new tab)
CWE-444  (opens in a new tab)

Amendment

The Ubuntu security team deemed this advisory irrelevant for Ubuntu:12.04.

NVD Description

Note: Versions mentioned in the description apply only to the upstream apache2 package and not the apache2 package as distributed by Ubuntu.

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.

References