<p>Upgrade <code>Alpine:3.18</code> <code>apache2</code> to version 2.4.53-r0 or higher.</p>

Out-of-bounds Write Affecting apache2 package, versions <2.4.53-r0

Threat Intelligence

10.44% (96^th percentile)

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Snyk ID SNYK-ALPINE318-APACHE2-5511469
published 16 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 Alpine:3.18 apache2 to version 2.4.53-r0 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 Alpine. See How to fix? for Alpine:3.18 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

CVSS Scores

version 3.1

Attack Vector (AV)

Network
Attack Complexity (AC)

Low
Privileges Required (PR)

None
User Interaction (UI)

None

Scope (S)

Unchanged

Confidentiality (C)

High
Integrity (I)

High
Availability (A)

High

Out-of-bounds Write Affecting apache2 package, versions <2.4.53-r0

Severity

Snyk's Security Team recommends NVD's CVSS assessment