CVE-2026-82344

IBM Guardium Data Protection 12.0, 12.1 is vulnerable to a heap-based buffer overflow in the S-TAP TrafficTap TDS login reassembly functionality. An unauthenticated remote attacker can send crafted TDS login fragments that exceed the fixed-size reassembly buffer, potentially resulting in denial of service or arbitrary code execution on the affected system.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.ibm.com/support/pages/node/7291670	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:ibm:guardium_data_protection:12.0:::::::*
	cpe:2.3:a:ibm:guardium_data_protection:12.1:::::::*

History

09 Oct 2026, 14:23

Type	Values Removed	Values Added
First Time		Ibm Ibm guardium Data Protection
References	~~() https://www.ibm.com/support/pages/node/7291670 -~~	() https://www.ibm.com/support/pages/node/7291670 - Vendor Advisory
CPE		cpe:2.3:a:ibm:guardium_data_protection:12.1:::::::* cpe:2.3:a:ibm:guardium_data_protection:12.0:::::::*
CWE		CWE-787

08 Oct 2026, 20:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-08 20:17

Updated : 2026-10-10 04:18

NVD link : CVE-2026-82344

Mitre link : CVE-2026-82344

CVE.ORG link : CVE-2026-82344

JSON object : View

Products Affected

ibm

guardium_data_protection

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-787

Out-of-bounds Write

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