A very large href attribute value in HTML can crash Opera – Opera Security Advisories

Summary

A very large href attribute value in a Web page can crash Opera.

 

Severity: Not a security issue

Problem description

A Web page containing a very large href attribute value cancause Opera to crash.

This exploit causes Opera to access the wrong location inmemory, so Opera is forced to quit. It is not possibleexploit this to run arbitrary code.

Opera’s response

 

Opera Software considers this to be a stability issue,not a security issue.

 

This flaw has been fixed in Opera 9.01.