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Novell GroupWise WebAccess GWINTER.exe Basic Authentication Base64 Decoding Overflow

Critical

Synopsis

Stack-based buffer overflow in the base64_decode function in GWINTER.exe in Novell GroupWise (GW) WebAccess before 7.0 SP2 allows remote attackers to execute arbitrary code via long base64 content in an HTTP Basic Authentication request.

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Tenable takes product security very seriously. If you believe you have found a vulnerability in one of our products, we ask that you please work with us to quickly resolve it in order to protect customers. Tenable believes in responding quickly to such reports, maintaining communication with researchers, and providing a solution in short order.

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Risk Information

CVE ID: CVE-2007-2171
Tenable Advisory ID: TRA-2007-01
Nessus Plugin ID: 25084
NNM Plugin ID: 3971
Risk Factor:
Critical

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Tenable Vulnerability Management trials created everywhere except UAE will also include Tenable Lumin and Tenable Web App Scanning.

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