{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-12668","assignerOrgId":"9974b330-7714-4307-a722-5648477acda7","state":"PUBLISHED","assignerShortName":"rapid7","dateReserved":"2024-12-16T10:01:23.823Z","datePublished":"2024-12-16T14:56:17.136Z","dateUpdated":"2024-12-16T16:14:22.987Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"WinPmem","vendor":"Velocidex","versions":[{"status":"affected","version":"<= 4.1","versionType":"semver"}]}],"credits":[{"lang":"en","type":"reporter","value":"We thank David Baptiste from the ERNW Vulnerability Disclosure Team for responsibly disclosing this issue."}],"datePublic":"2024-12-16T14:50:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Velocidex WinPmem versions below 4.1 suffer from an Out of Bounds Write vulnerability.&nbsp;By using an IO Control, a user space program can trick the driver into writing a 0 into any chosen memory location. In conjunction with information leakage from the WinPmem driver, attackers can discover the location in memory for the  g_CiOptions global symbol. This can be leveraged to disable signed driver enforcement on the target system - allowing attackers to load unsigned drivers.&nbsp;&nbsp;&nbsp;<br>"}],"value":"Velocidex WinPmem versions below 4.1 suffer from an Out of Bounds Write vulnerability. By using an IO Control, a user space program can trick the driver into writing a 0 into any chosen memory location. In conjunction with information leakage from the WinPmem driver, attackers can discover the location in memory for the  g_CiOptions global symbol. This can be leveraged to disable signed driver enforcement on the target system - allowing attackers to load unsigned drivers."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":8.2,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-787","description":"CWE-787 Out-of-bounds Write","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"9974b330-7714-4307-a722-5648477acda7","shortName":"rapid7","dateUpdated":"2024-12-16T16:14:22.987Z"},"references":[{"url":"https://github.com/Velocidex/WinPmem/releases/tag/v4.1.dev1"}],"source":{"discovery":"UNKNOWN"},"title":"Velocidex WinPmem Out of Bounds Write Vulnerability","x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-12-16T15:23:38.029993Z","id":"CVE-2024-12668","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-12-16T15:25:57.658Z"}}]}}