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Cisco Bug: CSCur84322 - "IOSXE-WATCHDOG: Process = RADIUS " crashed with crafted Radius response

Last Modified

Feb 19, 2018

Products (16)

  • 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 ASR 901S-2SG-F-D Router
  • Cisco ASR 901S-2SG-F-AH Router
  • Cisco ASR 901-6CZ-F-A Router
  • Cisco ASR 901-6CZ-FT-A Router
  • Cisco ASR 901-12C-FT-D Router
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Known Affected Releases

15.5(3)S

Description (partial)

Symptom:Cisco IOS Software and Cisco IOS XE Software may crash when processing crafted RADIUS Accept packets.
Conditions:Device is configured to support RADIUS over IPv6 feature.

For affected versions use Cisco Feature Navigator. Any image that supports "Radius over IPv6" is affected.

Requires either a compromise of the RADIUS server or a MiTM attack.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

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  • Status
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