ed0e1e4d44
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50 lines
No EOL
1.8 KiB
Text
50 lines
No EOL
1.8 KiB
Text
Nitro PDF Reader 1.4.0 Remote Heap Memory Corruption / DoS PoC
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Vendor: Nitro PDF, Inc., Nitro PDF Pty Ltd.
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Product web page: http://www.nitroreader.com
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Affected version: 1.4.0.11
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Summary: Nitro PDF Reader, free, fast, powerfull and secure.
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Create PDF files, comment and review, save PDF forms, extract
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text and images, type text directly onto the page, and more.
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Desc: The program suffers from a heap corruption vulnerability
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which can be exploited by malicious people to cause a denial of
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service and potentially compromise a vulnerable system. The
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vulnerability is caused when processing malicious PDF file which
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triggers a heap corruption state resulting in a crash.
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--------------------------------------------------------------
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(bc8.b54): Access violation - code c0000005 (first chance)
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First chance exceptions are reported before any exception handling.
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This exception may be expected and handled.
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eax=0023f72c ebx=097e9c48 ecx=baadf00d edx=015ee620 esi=097e9c48 edi=097e1da0
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eip=01604b77 esp=0023f708 ebp=00000000 iopl=0 nv up ei ng nz na po nc
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cs=001b ss=0023 ds=0023 es=0023 fs=003b gs=0000 efl=00010282
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Defaulted to export symbols for C:\Program Files\Nitro PDF\Reader\npdf.dll -
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npdf!ProvideCoreHFT+0x170517:
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01604b77 8b01 mov eax,dword ptr [ecx] ds:0023:baadf00d=????????
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--------------------------------------------------------------
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Tested on: MS Windows XP Pro SP3 (en)
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Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
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liquidworm gmail com
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Advisory ID: ZSL-2011-4999
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Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2011-4999.php
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21.02.2011
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--------
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PoC:
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https://github.com/offensive-security/exploitdb-bin-sploits/raw/master/bin-sploits/16254.rar (nitropdf_poc.rar)
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http://www.zeroscience.mk/codes/nitropdf_poc.rar
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