A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called from Lua scripts). The Apache httpd team is not aware of an exploit for the vulnerabilty though it might be possible to craft one. This issue affects Apache HTTP Server 2.4.51 and earlier.

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-2907-1 apache2 security update
Debian DSA Debian DSA DSA-5035-1 apache2 security update
Ubuntu USN Ubuntu USN USN-5212-1 Apache HTTP Server vulnerabilities
Ubuntu USN Ubuntu USN USN-5212-2 Apache HTTP Server vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

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Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published:

Updated: 2024-08-04T04:32:13.543Z

Reserved: 2021-12-10T00:00:00

Link: CVE-2021-44790

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-12-20T12:15:07.440

Modified: 2025-05-01T15:38:06.313

Link: CVE-2021-44790

cve-icon Redhat

Severity : Important

Publid Date: 2021-12-20T00:00:00Z

Links: CVE-2021-44790 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses