CVE-2024-55627

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

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

31 Mar 2025, 13:40

Type Values Removed Values Added
First Time Oisf suricata
Oisf
CPE cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5
References () https://github.com/OISF/suricata/commit/8900041405dbb5f9584edae994af2100733fb4be - () https://github.com/OISF/suricata/commit/8900041405dbb5f9584edae994af2100733fb4be - Patch
References () https://github.com/OISF/suricata/commit/9a53ec43b13f0039a083950511a18bf6f408e432 - () https://github.com/OISF/suricata/commit/9a53ec43b13f0039a083950511a18bf6f408e432 - Patch
References () https://github.com/OISF/suricata/commit/282509f70c4ce805098e59535af445362e3e9ebd - () https://github.com/OISF/suricata/commit/282509f70c4ce805098e59535af445362e3e9ebd - Patch
References () https://redmine.openinfosecfoundation.org/issues/7393 - () https://redmine.openinfosecfoundation.org/issues/7393 - Permissions Required
References () https://github.com/OISF/suricata/security/advisories/GHSA-h2mv-7gg8-8x7v - () https://github.com/OISF/suricata/security/advisories/GHSA-h2mv-7gg8-8x7v - Vendor Advisory
CWE CWE-787

06 Jan 2025, 18:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-01-06 18:15

Updated : 2025-03-31 13:40

NVD link : CVE-2024-55627

Mitre link : CVE-2024-55627

JSON object : View

Products Affected

oisf

  • suricata
CWE
CWE-787

Out-of-bounds Write

CWE-191

Integer Underflow (Wrap or Wraparound)

CWE-122

Heap-based Buffer Overflow