CVE-2024-38536 HIGH

CVE-2024-38536: Suricata http/range: NULL-ptr deref when http.memcap is reached

Vendor Oisf
Product suricata
Weakness CWE-476
Published July 11, 2024
Last update August 2, 2024

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

What the vulnerability does

01Description

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. A memory allocation failure due to `http.memcap` being reached leads to a NULL-ptr reference leading to a crash. Upgrade to 7.0.6.

Key dates

02Disclosure timeline

July 11, 2024 CVE published
August 2, 2024 Record updated