{ "CVE_data_meta" : { "ASSIGNER" : "cve@mitre.org", "ID" : "CVE-2009-4049", "STATE" : "PUBLIC" }, "affects" : { "vendor" : { "vendor_data" : [ { "product" : { "product_data" : [ { "product_name" : "n/a", "version" : { "version_data" : [ { "version_value" : "n/a" } ] } } ] }, "vendor_name" : "n/a" } ] } }, "data_format" : "MITRE", "data_type" : "CVE", "data_version" : "4.0", "description" : { "description_data" : [ { "lang" : "eng", "value" : "Heap-based buffer overflow in aswRdr.sys (aka the TDI RDR driver) in avast! Home and Professional 4.8.1356.0 allows local users to cause a denial of service (memory corruption) or possibly gain privileges via crafted arguments to IOCTL 0x80002024." } ] }, "problemtype" : { "problemtype_data" : [ { "description" : [ { "lang" : "eng", "value" : "n/a" } ] } ] }, "references" : { "reference_data" : [ { "name" : "20091114 Avast aswRdr.sys Kernel Pool Corruption and Local Privilege Escalation", "refsource" : "BUGTRAQ", "url" : "http://www.securityfocus.com/archive/1/507891/100/0/threaded" }, { "name" : "http://www.efblog.net/2009/11/avast-aswrdrsys-kernel-pool-corruption.html", "refsource" : "MISC", "url" : "http://www.efblog.net/2009/11/avast-aswrdrsys-kernel-pool-corruption.html" }, { "name" : "https://www.evilfingers.com/advisory/Advisory/Avast_aswRdr_sys_Kernel_Pool_Corruption_and_Local_Privilege_Escalation.php", "refsource" : "MISC", "url" : "https://www.evilfingers.com/advisory/Advisory/Avast_aswRdr_sys_Kernel_Pool_Corruption_and_Local_Privilege_Escalation.php" }, { "name" : "37031", "refsource" : "BID", "url" : "http://www.securityfocus.com/bid/37031" }, { "name" : "37368", "refsource" : "SECUNIA", "url" : "http://secunia.com/advisories/37368" }, { "name" : "ADV-2009-3266", "refsource" : "VUPEN", "url" : "http://www.vupen.com/english/advisories/2009/3266" } ] } }