CVE Catalog

CVE-2026-82344

HighCVSS 8.1
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.40%

32th percentile - higher than 32% of all known CVEs

Summary

IBM Guardium Data Protection 12.0 and 12.1 are 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 exceeding the fixed-size reassembly buffer, potentially resulting in denial of service or arbitrary code execution.

Risk Assessment

A remote attack could cause system downtime or takeover, posing a serious threat to availability and security.

Recommendation

Apply patches from IBM for Guardium Data Protection 12.0 and 12.1, and restrict network access to TDS services.

Other vulnerabilities in IBM Guardium Data Protection

See all
Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS