Secunia Research: Autonomy Keyview Folio Flat File Parsing Buffer Overflows
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Secunia Research 08/04/2008
- Autonomy Keyview Folio Flat File Parsing Buffer Overflows -
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Table of Contents
Affected Software....................................................1
Severity.............................................................2
Vendor's Description of Software.....................................3
Description of Vulnerability.........................................4
Solution.............................................................5
Time Table...........................................................6
Credits..............................................................7
References...........................................................8
About Secunia........................................................9
Verification........................................................10
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1) Affected Software
* Autonomy Keyview 10.3.0.0
NOTE: Other versions may also be affected.
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2) Severity
Rating: Highly critical
Impact: From remote
Where: System access
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3) Vendor's Description of Software
"Whether you require export of documents to Web-ready HTML or valid
XML, high-speed filtering, or high-fidelity viewing capabilities,
KeyView has a software developer kit that you can use.".
Product Link:
http://www.autonomy.com/content/Products/KeyView/index.en.html
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4) Description of Vulnerability
Secunia Research has discovered 21 vulnerabilities in Autonomy
Keyview, which can be exploited by malicious people to compromise a
vulnerable system.
Boundary errors within the "Folio Flat File" speed reader
(foliosr.dll) when handling attribute values of a number of tags (eg.
DI, FD, FT, JD, JL, LE, OB, OD, OL, PN, PS, PW, RD, QL, or TS) can be
exploited to cause stack-based buffer overflows.
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5) Solution
Upgrade to Keyview 10.4.0.0 or later.
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6) Time Table
28/12/2007 - Vendor notified.
28/12/2007 - Vendor response.
08/04/2008 - Public disclosure.
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7) Credits
Discovered by Dyon Balding, Secunia Research.
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8) References
The Common Vulnerabilities and Exposures (CVE) project has assigned
CVE-2007-6020 for the vulnerability.
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9) About Secunia
Secunia offers vulnerability management solutions to corporate
customers with verified and reliable vulnerability intelligence
relevant to their specific system configuration:
http://corporate.secunia.com/
Secunia also provides a publicly accessible and comprehensive advisory
database as a service to the security community and private
individuals, who are interested in or concerned about IT-security.
http://secunia.com/
Secunia believes that it is important to support the community and to
do active vulnerability research in order to aid improving the
security and reliability of software in general:
http://corporate.secunia.com/secunia_research/33/
Secunia regularly hires new skilled team members. Check the URL below
to see currently vacant positions:
http://secunia.com/secunia_vacancies/
Secunia offers a FREE mailing list called Secunia Security Advisories:
http://secunia.com/secunia_security_advisories/
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10) Verification
Please verify this advisory by visiting the Secunia website:
http://secunia.com/secunia_research/2007-104/
Complete list of vulnerability reports published by Secunia Research:
http://secunia.com/secunia_research/
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