// For flags

CVE-2024-38535

Suricata http2: oom from duplicate headers

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

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.

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. Suricata puede quedarse sin memoria al analizar el tráfico HTTP/2 manipulado. Actualice a 6.0.20 o 7.0.6.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:Attend
Exploitation
None
Automatable
Yes
Tech. Impact
Partial
* 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
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-770: Allocation of Resources Without Limits or Throttling
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Oisf
Search vendor "Oisf"
 Suricata
Search vendor "Oisf" for product "Suricata"
 < 6.0.20
Search vendor "Oisf" for product "Suricata" and version " < 6.0.20"
-
Affected
Oisf
Search vendor "Oisf"
 Suricata
Search vendor "Oisf" for product "Suricata"
 >= 7.0.0 < 7.0.6
Search vendor "Oisf" for product "Suricata" and version " >= 7.0.0 < 7.0.6"
-
Affected