Description
IBM Guardium Data Protection 12.0, 12.1, 12.2 is vulnerable to a heap-based buffer overflow in the MongoDB protocol parser. A remote attacker could send a specially crafted MongoDB SCRAM username containing an excessive length and cause memory corruption, potentially resulting in denial of service or arbitrary code execution.
Published: 2026-10-08
Score: 8.1 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

Vendor Solution

For all affected versions, IBM strongly recommends addressing these vulnerabilities now by applying the latest IBM Guardium Data Protection Sniffer patch:  https://www.ibm.com/support/fixcentral/swg/quickorder?parent=IBM%20Security&product=ibm/Information+Management/InfoSphere+Guardium&release=12.2&platform=All&function=fixId&fixids=SqlGuard_12.0p4018_SnifferUpdate&includeSupersedes=0&source=fc

Tracking

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Advisories

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History

Thu, 08 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
Description IBM Guardium Data Protection 12.0, 12.1, 12.2 is vulnerable to a heap-based buffer overflow in the MongoDB protocol parser. A remote attacker could send a specially crafted MongoDB SCRAM username containing an excessive length and cause memory corruption, potentially resulting in denial of service or arbitrary code execution.
Title IBM Guardium Data Protection Buffer Overflow
First Time appeared Ibm
Ibm guardium Data Protection
Weaknesses CWE-119
CPEs cpe:2.3:a:ibm:guardium_data_protection:12.1.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:guardium_data_protection:12.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:guardium_data_protection:12.2.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:guardium_data_protection:12.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:guardium_data_protection:12.3.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:guardium_data_protection:12.3:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm guardium Data Protection
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Subscriptions

Ibm Guardium Data Protection
cve-icon MITRE

Status: PUBLISHED

Assigner: ibm

Published:

Updated: 2026-10-08T19:12:31.597Z

Reserved: 2026-08-28T15:56:05.646Z

Link: CVE-2026-82335

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-08T20:17:36.873

Modified: 2026-10-08T20:49:50.083

Link: CVE-2026-82335

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses
  • CWE-119

    Improper Restriction of Operations within the Bounds of a Memory Buffer