Use After Free Affecting apache2 package, versions <2.4.38-3


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

Exploit Maturity
Mature
EPSS
96.07% (100th percentile)

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  • Snyk IDSNYK-DEBIAN10-APACHE2-342125
  • published3 Apr 2019
  • disclosed8 Apr 2019

Introduced: 3 Apr 2019

CVE-2019-0211  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade Debian:10 apache2 to version 2.4.38-3 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream apache2 package and not the apache2 package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

In Apache HTTP Server 2.4 releases 2.4.17 to 2.4.38, with MPM event, worker or prefork, code executing in less-privileged child processes or threads (including scripts executed by an in-process scripting interpreter) could execute arbitrary code with the privileges of the parent process (usually root) by manipulating the scoreboard. Non-Unix systems are not affected.

References

CVSS Scores

version 3.1