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Cisco Bug: CSCuw39685 - ASA - Filtering HTTP via Websense or SFR may cause memory corruption

Last Modified

Feb 16, 2018

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases

9.4(1.6)

Description (partial)

Symptom:
ASAs running URL filtering (Websense) and/or traffic redirection to the SFR module may experience a crash on the thread name uauth_urlb clean process.

Conditions:
- The issue has been observed on 9.4 and 9.5 ASA code
- Websense URL filtering configured and enabled
- Traffic redirection to the SFR module (Often a contributing trigger but not required to hit the issue)
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