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HTTP Request Smuggling Affecting apache2 package, versions <2.4.53-1~deb11u1

0.0
critical

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 1.19% (85th percentile)
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NVD
9.8 critical
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SUSE
7.4 high
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Red Hat
8.3 high

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  • Snyk ID SNYK-DEBIAN11-APACHE2-2422345
  • published 14 Mar 2022
  • disclosed 14 Mar 2022
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Introduced: 14 Mar 2022

CVE-2022-22720 Open this link in a new tab
CWE-444 Open this link in a new tab

How to fix?

Upgrade Debian:11 apache2 to version 2.4.53-1~deb11u1 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:11 relevant fixed versions and status.

Apache HTTP Server 2.4.52 and earlier fails to close inbound connection when errors are encountered discarding the request body, exposing the server to HTTP Request Smuggling

References