CVE-2024-38536
Suricata http/range: NULL-ptr deref when http.memcap is reached
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track*
*SSVC
Descriptions
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.
Suricata es un sistema de detección de intrusiones en la red, un sistema de prevención de intrusiones y un motor de monitoreo de seguridad de la red. un fallo en la asignación de memoria debido a que se alcanzó `http.memcap` genera una referencia NULL-ptr que provoca un bloqueo. Actualice a 7.0.6.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track*
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-06-18 CVE Reserved
- 2024-07-11 CVE Published
- 2024-07-13 EPSS Updated
- 2024-08-02 CVE Updated
- 2024-08-02 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-476: NULL Pointer Dereference
CAPEC
References (3)
URL | Tag | Source |
---|---|---|
https://redmine.openinfosecfoundation.org/issues/7033 | Issue Tracking |
URL | Date | SRC |
---|---|---|
https://redmine.openinfosecfoundation.org/issues/7029 | 2024-08-02 |
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://github.com/OISF/suricata/security/advisories/GHSA-j32j-4w6g-94hh | 2024-07-12 |