{ "CVE_data_meta": { "ASSIGNER": "secteam@freebsd.org", "DATE_PUBLIC": "2017-11-15T00:00:00", "ID": "CVE-2017-1088", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "FreeBSD", "version": { "version_data": [ { "version_value": "All supported versions of FreeBSD" } ] } } ] }, "vendor_name": "FreeBSD" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p4, 11.0-RELEASE-p15, 10.4-STABLE, 10.4-RELEASE-p3, and 10.3-RELEASE-p24, the kernel does not properly clear the memory of the kld_file_stat structure before filling the data. Since the structure filled by the kernel is allocated on the kernel stack and copied to userspace, a leak of information from the kernel stack is possible. As a result, some bytes from the kernel stack can be observed in userspace." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Kernel information leak" } ] } ] }, "references": { "reference_data": [ { "name": "101857", "refsource": "BID", "url": "http://www.securityfocus.com/bid/101857" }, { "name": "FreeBSD-SA-17:10", "refsource": "FREEBSD", "url": "https://www.freebsd.org/security/advisories/FreeBSD-SA-17:10.kldstat.asc" }, { "name": "1039811", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1039811" } ] } }