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Out-of-bounds Write 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 12.02% (96th percentile)
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NVD
9.8 critical
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SUSE
7.4 high
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Red Hat
8.1 high

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  • Snyk ID SNYK-DEBIAN11-APACHE2-2422333
  • published 14 Mar 2022
  • disclosed 14 Mar 2022
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Introduced: 14 Mar 2022

CVE-2022-23943 Open this link in a new tab
CWE-787 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.

Out-of-bounds Write vulnerability in mod_sed of Apache HTTP Server allows an attacker to overwrite heap memory with possibly attacker provided data. This issue affects Apache HTTP Server 2.4 version 2.4.52 and prior versions.

References