CVE-2024-38535 HIGH

CVE-2024-38535: Suricata http2: oom from duplicate headers

Vendor Oisf
Product suricata
Weakness CWE-770 · Uncontrolled resource consumption
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. Suricata can run out of memory when parsing crafted HTTP/2 traffic. Upgrade to 6.0.20 or 7.0.6.

Key dates

02Disclosure timeline

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