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Cisco Bug: CSCur21348 - Aborted(6), Process = RADIUS Proxy Crashed with a Crafted Radius Packet

Last Modified

Feb 12, 2018

Products (20)

  • Cisco IOS
  • Cisco ASR 901-6CZ-F-D Router
  • Cisco ASR 901-6CZ-FS-D Router
  • Cisco ASR 901S-4SG-F-D Router
  • Cisco ASR 901-4C-FT-D Router
  • Cisco ME 3600X-24TS-M Switch
  • Cisco ASR 901-6CZ-F-A Router
  • Cisco ASR 901S-2SG-F-D Router
  • Cisco ASR 901S-2SG-F-AH Router
  • Cisco ASR 901-6CZ-FT-A Router
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Known Affected Releases

15.5(3)S

Description (partial)

Symptom:
Device configured with RADIUS Proxy may crash when processing a crafted RADIUS packet.
Conditions:
The crash has only been observed on a device configured with RADIUS proxy in pass through mode.

RADIUS secret would need to be known by the attacker.
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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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