Unspecified vulnerability in Adobe Reader and Acrobat 7.0.9 and earlier, and 8.0 through 8.1.2, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via unknown vectors, related to an "input validation issue in a JavaScript method."

Adobe Acrobat Reader 8.1.2 and earlier, and before 7.1.1, allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a malformed PDF document, as demonstrated by 2008-HI2.pdf.

The Javascript API in Adobe Acrobat Professional 7.0.9 and possibly 8.1.1 exposes a dangerous method, which allows remote attackers to execute arbitrary commands or trigger a buffer overflow via a crafted PDF file that invokes app.checkForUpdate with a malicious callback function.

acroread in Adobe Acrobat Reader 8.1.2 allows local users to overwrite arbitrary files via a symlink attack on temporary files related to SSL certificate handling.

Unspecified vulnerability in Adobe Acrobat and Reader 8.1 on Windows allows remote attackers to execute arbitrary code via a crafted PDF file, related to the mailto: option and Internet Explorer 7 on Windows XP. NOTE: this information is based upon a vague pre-advisory by a reliable researcher.