Unspecified vulnerability in Symantec Norton AntiVirus 2005 through 2008; Norton Internet Security 2005 through 2008; AntiVirus Corporate Edition 9.0 before MR7, 10.0, 10.1 before MR8, and 10.2 before MR3; and Client Security 2.0 before MR7, 3.0, and 3.1 before MR8; when Internet Email Scanning is installed and enabled, allows remote attackers to cause a denial of service (CPU consumption and persistent connection loss) via unknown attack vectors.

Multiple cross-site scripting (XSS) vulnerabilities in ccLgView.exe in the Symantec Log Viewer, as used in Symantec AntiVirus (SAV) before 10.1 MR8, Symantec Endpoint Protection (SEP) 11.0 before 11.0 MR1, Norton 360 1.0, and Norton Internet Security 2005 through 2008, allow remote attackers to inject arbitrary web script or HTML via a crafted e-mail message, related to "two parsing errors."

Stack-based buffer overflow in the AutoFix Support Tool ActiveX control 2.7.0.1 in SYMADATA.DLL in multiple Symantec Norton products, including Norton 360 1.0, AntiVirus 2006 through 2008, Internet Security 2006 through 2008, and System Works 2006 through 2008, allows remote attackers to execute arbitrary code via a long argument to the GetEventLogInfo method. NOTE: some of these details are obtained from third party information.

The ActiveDataInfo.LaunchProcess method in the SymAData.ActiveDataInfo.1 ActiveX control 2.7.0.1 in SYMADATA.DLL in multiple Symantec Norton products including Norton 360 1.0, AntiVirus 2006 through 2008, Internet Security 2006 through 2008, and System Works 2006 through 2008, does not properly determine the location of the AutoFix Tool, which allows remote attackers to execute arbitrary code via a remote (1) WebDAV or (2) SMB share.