{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-82335","assignerOrgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","state":"PUBLISHED","assignerShortName":"ibm","dateReserved":"2026-08-28T15:56:05.646Z","datePublished":"2026-10-08T19:12:31.597Z","dateUpdated":"2026-10-08T19:12:31.597Z"},"containers":{"cna":{"providerMetadata":{"orgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","shortName":"ibm","dateUpdated":"2026-10-08T19:12:31.597Z"},"title":"IBM Guardium Data Protection Buffer Overflow","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-119","description":"CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer","type":"CWE"}]}],"affected":[{"vendor":"IBM","product":"Guardium Data Protection","versions":[{"status":"affected","version":"12.0"},{"status":"affected","version":"12.1"},{"status":"affected","version":"12.2"}],"cpes":["cpe:2.3:a:ibm:guardium_data_protection:12.2:*:*:*:*:*:*:*","cpe:2.3:a:ibm:guardium_data_protection:12.2.0:*:*:*:*:*:*:*","cpe:2.3:a:ibm:guardium_data_protection:12.3:*:*:*:*:*:*:*","cpe:2.3:a:ibm:guardium_data_protection:12.3.0:*:*:*:*:*:*:*","cpe:2.3:a:ibm:guardium_data_protection:12.1:*:*:*:*:*:*:*","cpe:2.3:a:ibm:guardium_data_protection:12.1.0:*:*:*:*:*:*:*"]}],"descriptions":[{"lang":"en","value":"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.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>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.</p>"}]}],"references":[{"url":"https://www.ibm.com/support/pages/node/7291674","tags":["vendor-advisory","patch"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":8.1,"vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}}],"solutions":[{"lang":"en","value":"For all affected versions, IBM strongly recommends addressing these vulnerabilities now by applying the latest IBM Guardium Data Protection Sniffer patch: \n\n 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","supportingMedia":[{"type":"text/html","base64":false,"value":"<div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div></div></div></div></div></div></div></div><div><div>For all affected versions, IBM strongly recommends addressing these vulnerabilities now by applying the latest IBM Guardium Data Protection Sniffer patch: </div><div><a href=\"https://www.ibm.com/support/fixcentral/swg/quickorder?parent=IBM%20Security&amp;product=ibm/Information+Management/InfoSphere+Guardium&amp;release=12.2&amp;platform=All&amp;function=fixId&amp;fixids=SqlGuard_12.0p4018_SnifferUpdate&amp;includeSupersedes=0&amp;source=fc\" rel=\"nofollow\">https://www.ibm.com/support/fixcentral/swg/quickorder?parent=IBM%20Security&amp;product=ibm/Information+Management/InfoSphere+Guardium&amp;release=12.2&amp;platform=All&amp;function=fixId&amp;fixids=SqlGuard_12.0p4018_SnifferUpdate&amp;includeSupersedes=0&amp;source=fc</a></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>"}]}]}}}