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Cisco Bug: CSCvu10958 - Webvpn: ASA stack size causes required file to be corrupted

Last Modified

Jun 26, 2020

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases

9.8(4.15)

Description (partial)

Symptom:
Custom application called SMAX contains files that require a larger stack size than the one ASA has by default. The application fails to work properly because files are incomplete and get corrupted after passing through the rewrite process.

Conditions:
--Old WebVPN rewriter in use (WebVPN portal on pre 9.9.2 codes OR WebVPN portal access through IP on post 9.9.2 codes)
--Application with large and complicated files the old WebVPN rewriter is not able to handle.
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