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Info |
Last Modified |
| 7 months ago |
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Description |
A local overflow exists in NJStar Word Processor. The product fails to perform boundary checking when reading font names from NJStar document files (".njx"), resulting in a stack-based overflow. With a specially crafted request, an attacker can cause arbitrary code execution resulting in a loss of integrity.
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Classification |
Location:
Local Access Required
Attack Type:
Input Manipulation
Impact:
Loss of Integrity
Exploit:
Exploit Unknown
Disclosure:
OSVDB Verified
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Technical |
The problem was specifically found in the Chinese and Japanese editions of version 5.01.41108; the vendor states that the Chinese and Japenese versions of 4.x and 5.0x are also vulnerable.
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Solution |
Upgrade to version 5.10 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.
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Products |
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Word Processor
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4.x |
5.0x |
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Credit |
- Tan Chew Keong - vuln
 secunia.com - Secunia Research
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BlogsProvided by Technorati
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None found at this time
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