AcroPDF.DLL in Adobe Reader 8.0, when accessed from Mozilla Firefox, Netscape, or Opera, allows remote attackers to cause a denial of service (unspecified resource consumption) via a .pdf URL with an anchor identifier that begins with search= followed by many %n sequences, a different vulnerability than CVE-2006-6027 and CVE-2006-6236.
https://exchange.xforce.ibmcloud.com/vulnerabilities/32896
https://euvd.enisa.europa.eu/vulnerability/EUVD-2007-1373
http://www.securityfocus.com/data/vulnerabilities/exploits/22856.html