Late Release of Memory after Effective Lifetime vulnerability in Apache HTTP Server.

This issue affects Apache HTTP Server: from 2.4.17 up to 2.4.63.

Users are recommended to upgrade to version 2.4.64, which fixes the issue.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Tue, 29 Jul 2025 15:15:00 +0000

Type Values Removed Values Added
First Time appeared Apache http Server
CPEs cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
Vendors & Products Apache http Server

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00018}

epss

{'score': 0.00052}


Tue, 15 Jul 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


Fri, 11 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00018}


Fri, 11 Jul 2025 00:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}

epss

{}

threat_severity

Moderate


Thu, 10 Jul 2025 17:15:00 +0000

Type Values Removed Values Added
Description Late Release of Memory after Effective Lifetime vulnerability in Apache HTTP Server. This issue affects Apache HTTP Server: from 2.4.17 up to 2.4.63. Users are recommended to upgrade to version 2.4.64, which fixes the issue.
Title Apache HTTP Server: HTTP/2 DoS by Memory Increase
Weaknesses CWE-401
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published:

Updated: 2025-07-15T19:56:07.763Z

Reserved: 2025-06-24T07:13:19.552Z

Link: CVE-2025-53020

cve-icon Vulnrichment

Updated: 2025-07-11T16:05:43.316Z

cve-icon NVD

Status : Analyzed

Published: 2025-07-10T17:15:48.337

Modified: 2025-07-29T15:08:49.883

Link: CVE-2025-53020

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-07-10T16:59:06Z

Links: CVE-2025-53020 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2025-07-12T23:06:28Z