CVE-2024-55627

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.8, a specially crafted TCP stream can lead to a very large buffer overflow while being zero-filled during initialization with memset due to an unsigned integer underflow. The issue has been addressed in Suricata 7.0.8.

CVSS v3 5.9 MEDIUM

5.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/OISF/suricata/commit/282509f70c4ce805098e59535af445362e3e9ebd	Patch
https://github.com/OISF/suricata/commit/8900041405dbb5f9584edae994af2100733fb4be	Patch
https://github.com/OISF/suricata/commit/9a53ec43b13f0039a083950511a18bf6f408e432	Patch
https://github.com/OISF/suricata/security/advisories/GHSA-h2mv-7gg8-8x7v	Vendor Advisory
https://redmine.openinfosecfoundation.org/issues/7393	Permissions Required

Configurations

Configuration 1 (hide)

cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-01-06 18:15

Updated : 2025-03-31 13:40

NVD link : CVE-2024-55627

Mitre link : CVE-2024-55627

CVE.ORG link : CVE-2024-55627

JSON object : View

Products Affected

oisf

suricata

CWE

CWE-122

Heap-based Buffer Overflow

CWE-191

Integer Underflow (Wrap or Wraparound)

CWE-787

Out-of-bounds Write

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