CVE-2026-82344

CriticalCVSS 9.8/10Last modified Oct 10, 2026

Description

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119 CWE-787

Affected software

Vendor	Product	Versions
IBM	Guardium Data Protection	12.0; 12.1; 12.2

References

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

Timeline

Published: Oct 8, 2026
Last modified: Oct 10, 2026
NVD status: Analyzed

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