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Cisco Bug: CSCvi63888 - SSL errors might occur when resumed sessions are not decrypted

Last Modified

Jun 15, 2018

Products (32)

  • Cisco Firepower Management Center
  • Cisco Firepower Management Center 2500
  • Cisco FirePOWER Appliance 8260
  • Cisco FirePOWER Appliance 8360
  • Cisco FirePOWER Appliance 8120
  • Cisco FirePOWER Appliance 7050
  • Cisco FirePOWER Appliance 8140
  • Cisco FirePOWER Appliance 8350
  • Cisco AMP 8150
  • Cisco FirePOWER Appliance 8130
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Known Affected Releases

6.1.0 6.2.0 6.2.1 6.2.2 6.2.3 6.3.0

Description (partial)

Symptom:
Browser shows an SSL_ERROR_BAD_MAC_READ on a page that was previously decrypted by a managed device.

Conditions:
Physical and virtual managed devices, ASA with FirePOWER Services devices, and physical and virtual Firepower Threat Defense devices.

SSL decryption is enabled.

Traffic initially decrypted by the device, then subsequently resumed (perhaps by a browser navigation or page refresh) and not decrypted, either because of a change in policy decision or because the traffic is no longer flowing through the device.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
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