HTTP Response Splitting Affecting apache2 package, versions <2.4.38-3+deb10u9


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.09% (38th percentile)

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  • Snyk IDSNYK-DEBIAN10-APACHE2-3232709
  • published18 Jan 2023
  • disclosed17 Jan 2023

Introduced: 17 Jan 2023

CVE-2022-37436  (opens in a new tab)
CWE-113  (opens in a new tab)

How to fix?

Upgrade Debian:10 apache2 to version 2.4.38-3+deb10u9 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.

Prior to Apache HTTP Server 2.4.55, a malicious backend can cause the response headers to be truncated early, resulting in some headers being incorporated into the response body. If the later headers have any security purpose, they will not be interpreted by the client.

CVSS Scores

version 3.1