VDB
DEBIAN-CVE-2025-53020
DEBIAN-CVE-2025-53020
PUBLISHED
CVSS 7.5 HIGH
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.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | apache2 | 2.4.62-3, *, * |
| Debian:13 | apache2 | 0, 0 |
| Debian:11 | apache2 | 2.4.53-2, 2.4.56-1, * |
| Debian:14 | apache2 | 0, 0 |
Exploit Intelligence
- PoC for CVE-2025-53020 - HPACK bombing for Apache HTTPD. (github-poc-repo)
- PoC for CVE-2025-53020 - HPACK bombing for Apache HTTPD. (github-poc)
- ghost_report_20260112_192608.json (github-poc)
- ghost_report_20260112_175243.json (github-poc)
- ghost_report_20260112_182220.json (github-poc)
Timeline
- Jul 10, 2025 CVE Published
- Apr 28, 2026 CVE Updated