{"id":"CVE-2020-3963","state":"PUBLISHED","title":"VMware ESXi (7.0 before ESXi_7.0.0-1.20.16321839, 6.7 before ESXi670-202006401-SG and 6.5 before ESXi650-202005401-SG), Workstation (15.x before 15.5.2), and Fusion (11.x before 11","description":"VMware ESXi (7.0 before ESXi_7.0.0-1.20.16321839, 6.7 before ESXi670-202006401-SG and 6.5 before ESXi650-202005401-SG), Workstation (15.x before 15.5.2), and Fusion (11.x before 11.5.2) contain a use-after-free vulnerability in PVNVRAM. A malicious actor with local access to a virtual machine may be able to read privileged information contained in physical memory.","publishedAt":"2020-06-25T14:50:52.000Z","updatedAt":"2024-08-04T07:52:20.479Z","severity":null,"assigner":"vmware","products":["VMware VMware ESXi","VMware Workstation","VMware Fusion"],"affected":[{"vendor":"VMware","product":"VMware ESXi","versions":[{"version":"7.0 before ESXi_7.0.0-1.20.16321839","status":"affected"},{"version":"6.7 before ESXi670-202006401-SG","status":"affected"},{"version":"6.5 before ESXi650-202005401-SG","status":"affected"}]},{"vendor":"VMware","product":"Workstation","versions":[{"version":"15.x before 15.5.2","status":"affected"}]},{"vendor":"VMware","product":"Fusion","versions":[{"version":"11.x before 11.5.2","status":"affected"}]}],"references":["https://www.vmware.com/security/advisories/VMSA-2020-0015.html","http://seclists.org/fulldisclosure/2020/Jul/22","http://packetstormsecurity.com/files/158459/VMware-ESXi-Use-After-Free-Out-Of-Bounds-Access.html"],"weaknesses":[],"ingestedAt":"2026-10-29T19:47:29.373Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2020/3xxx/CVE-2020-3963.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2020-3963","state":"PUBLISHED","datePublished":"2020-06-25T14:50:52.000Z","dateUpdated":"2024-08-04T07:52:20.479Z","assignerShortName":"vmware","assignerOrgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateReserved":"2019-12-30T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"VMware ESXi (7.0 before ESXi_7.0.0-1.20.16321839, 6.7 before ESXi670-202006401-SG and 6.5 before ESXi650-202005401-SG), Workstation (15.x before 15.5.2), and Fusion (11.x before 11.5.2) contain a use-after-free vulnerability in PVNVRAM. A malicious actor with local access to a virtual machine may be able to read privileged information contained in physical memory."}],"affected":[{"vendor":"VMware","product":"VMware ESXi","versions":[{"version":"7.0 before ESXi_7.0.0-1.20.16321839","status":"affected"},{"version":"6.7 before ESXi670-202006401-SG","status":"affected"},{"version":"6.5 before ESXi650-202005401-SG","status":"affected"}]},{"vendor":"VMware","product":"Workstation","versions":[{"version":"15.x before 15.5.2","status":"affected"}]},{"vendor":"VMware","product":"Fusion","versions":[{"version":"11.x before 11.5.2","status":"affected"}]}],"references":[{"url":"https://www.vmware.com/security/advisories/VMSA-2020-0015.html","tags":["x_refsource_CONFIRM"]},{"url":"http://seclists.org/fulldisclosure/2020/Jul/22","name":"20200717 VMware ESXi: Multiple vulnerabilities [CVE-2020-3963, CVE-2020-3964, CVE-2020-3965, CVE-2020-3960]","tags":["mailing-list","x_refsource_FULLDISC"]},{"url":"http://packetstormsecurity.com/files/158459/VMware-ESXi-Use-After-Free-Out-Of-Bounds-Access.html","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"description":"Use-after-free vulnerability","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"vmware","dateUpdated":"2020-07-17T20:06:11.000Z","orgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security@vmware.com","ID":"CVE-2020-3963","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"VMware ESXi","version":{"version_data":[{"version_value":"7.0 before ESXi_7.0.0-1.20.16321839"},{"version_value":"6.7 before ESXi670-202006401-SG"},{"version_value":"6.5 before ESXi650-202005401-SG"}]}},{"product_name":"Workstation","version":{"version_data":[{"version_value":"15.x before 15.5.2"}]}},{"product_name":"Fusion","version":{"version_data":[{"version_value":"11.x before 11.5.2"}]}}]},"vendor_name":"VMware"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"VMware ESXi (7.0 before ESXi_7.0.0-1.20.16321839, 6.7 before ESXi670-202006401-SG and 6.5 before ESXi650-202005401-SG), Workstation (15.x before 15.5.2), and Fusion (11.x before 11.5.2) contain a use-after-free vulnerability in PVNVRAM. A malicious actor with local access to a virtual machine may be able to read privileged information contained in physical memory."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Use-after-free vulnerability"}]}]},"references":{"reference_data":[{"name":"https://www.vmware.com/security/advisories/VMSA-2020-0015.html","refsource":"CONFIRM","url":"https://www.vmware.com/security/advisories/VMSA-2020-0015.html"},{"name":"20200717 VMware ESXi: Multiple vulnerabilities [CVE-2020-3963, CVE-2020-3964, CVE-2020-3965, CVE-2020-3960]","refsource":"FULLDISC","url":"http://seclists.org/fulldisclosure/2020/Jul/22"},{"name":"http://packetstormsecurity.com/files/158459/VMware-ESXi-Use-After-Free-Out-Of-Bounds-Access.html","refsource":"MISC","url":"http://packetstormsecurity.com/files/158459/VMware-ESXi-Use-After-Free-Out-Of-Bounds-Access.html"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.vmware.com/security/advisories/VMSA-2020-0015.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2020/Jul/22","name":"20200717 VMware ESXi: Multiple vulnerabilities [CVE-2020-3963, CVE-2020-3964, CVE-2020-3965, CVE-2020-3960]","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"http://packetstormsecurity.com/files/158459/VMware-ESXi-Use-After-Free-Out-Of-Bounds-Access.html","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T07:52:20.479Z"}}]}}}