Nuance PDF Reader 7.0 and PDF Viewer Plus 7.1 allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted PDF document.
Multiple untrusted search path vulnerabilities in Nuance PDF Reader 6.0 allow local users to gain privileges via a Trojan horse (1) dwmapi.dll or (2) exceptiondumpdll.dll file in the current working directory, as demonstrated by a directory that contains a .pdf file. NOTE: some of these details are obtained from third party information.