CVEvulnerability

CVE-2026-114458

5.9 MEDIUM Published 2026-10-22 Modified 2026-10-26 Official page ↗
Status
Awaiting Analysis
Published
2026-10-22
Last modified
2026-10-26
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-787

Description

A flaw was found in mod_qos. An unauthenticated remote attacker can cause a Denial of Service (DoS) by maintaining numerous concurrent low-rate connections to a target server. When connection rate monitoring is active, the module fails to verify array boundaries when recording client IP addresses, allowing more connection records to be added than the allocated buffer can hold. This issue leads to heap memory corruption, which can crash the web server process.

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References