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Processing a malformed buffer can cause the credential provider process to terminate unexpectedly or lead to out-of-bounds memory reads and writes, which may result in the disclosure of adjacent process memory into local system logs.\",\"marks\":[],\"data\":{}}]},{\"nodeType\":\"heading-3\",\"data\":{},\"content\":[{\"nodeType\":\"text\",\"value\":\"Preconditions\",\"marks\":[],\"data\":{}}]},{\"nodeType\":\"ordered-list\",\"data\":{},\"content\":[{\"nodeType\":\"list-item\",\"data\":{},\"content\":[{\"nodeType\":\"paragraph\",\"data\":{},\"content\":[{\"nodeType\":\"text\",\"value\":\"A user has local authenticated access on the Windows host,\",\"marks\":[],\"data\":{}}]}]},{\"nodeType\":\"list-item\",\"data\":{},\"content\":[{\"nodeType\":\"paragraph\",\"data\":{},\"content\":[{\"nodeType\":\"text\",\"value\":\"The user is able to supply a serialized credential buffer to the provider through the logon or unlock path,\",\"marks\":[],\"data\":{}}]}]},{\"nodeType\":\"list-item\",\"data\":{},\"content\":[{\"nodeType\":\"paragraph\",\"data\":{},\"content\":[{\"nodeType\":\"text\",\"value\":\"The serialized credential buffer contains crafted values for the buffer size or packed string offsets.\",\"marks\":[],\"data\":{}}]}]}]},{\"nodeType\":\"heading-3\",\"data\":{},\"content\":[{\"nodeType\":\"text\",\"value\":\"Affected product and versions\",\"marks\":[],\"data\":{}}]},{\"nodeType\":\"paragraph\",\"data\":{},\"content\":[{\"nodeType\":\"text\",\"value\":\"Customers using the Okta Credential Provider for Windows versions prior to 1.4.6.0 are affected.\",\"marks\":[],\"data\":{}}]},{\"nodeType\":\"heading-3\",\"data\":{},\"content\":[{\"nodeType\":\"text\",\"value\":\"Customer Recommendations\",\"marks\":[],\"data\":{}}]},{\"nodeType\":\"paragraph\",\"data\":{},\"content\":[{\"nodeType\":\"text\",\"value\":\"To remediate this vulnerability, upgrade the Okta Credential Provider for Windows to 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