CVE-2026-84058
Multiple vulnerabilities affect the Sniffer component as part of IBM Guardium Data Protection
- State
- Published
- Severity
- 8.1 High
- Published
- Oct 8, 2026
- Updated
- Oct 10, 2026
- Reserved
- Sep 1, 2026
Description
IBM Guardium Data Protection 12.0, 12.1, and 12.2 is vulnerable to a buffer overrun in the TDS (Microsoft SQL Server) PRELOGIN packet decoder. A remote attacker who can send a specially crafted TDS PRELOGIN packet to a network monitored by an IBM Guardium Collector may cause a denial of service or potentially execute arbitrary code on the Collector appliance.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.1 High | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H | ibm |
Weaknesses
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
Affected Products
| Product | Versions |
|---|---|
Guardium Data ProtectionIBM |
|
References
- https://www.ibm.com/support/pages/node/7291674vendor-advisorypatch
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