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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.","Heap-based buffer overflow in aswRdr.sys (aka the TDI RDR driver) in avast! 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This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.","Certain languages allow direct addressing of memory locations and do not automatically ensure that these locations are valid for the memory buffer that is being referenced. This can cause read or write operations to be performed on memory locations that may be associated with other variables, data structures, or internal program data.","Stable","Class","Simple",1,[],{"title":98,"metaDescription":99,"keywords":100,"canonicalUrl":101,"structuredData":102},"What is CVE-2009-4049? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2009-4049, a high severity cyber security vulnerability from 2009. 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