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Cisco Bug: CSCvu31813 - ASR1k - valid Vendor Specific TLV dropped for invalid header length

Last Modified

Sep 10, 2020

Products (1)

  • Cisco IOS

Known Affected Releases

15.5(3)S5.1

Description (partial)

Symptom:
ASR1K fails to decode Radius access-request containing vendor specific TLV, and responds with access-reject.
Radius debugs:
RADIUS/DECODE: VSA external len != internal + VSA hdr
RADIUS/DECODE: decoder; FAIL
RADIUS/DECODE: attribute Vendor-Specific; FAIL
RADIUS/DECODE: parse request op decode; FAIL
RADIUS/DECODE: parse request; FAIL

Conditions:
use Vendor Specific TLV in access-request and radius proxy
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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