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Cisco Bug: CSCur10058 - IOS PKI : CRL parsing may fail if HTTP Content-Length is not specified

Last Modified

Oct 14, 2019

Products (21)

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

15.4(2)S 15.4(2.20)M0.2 15.4(3) 15.5(0.6)T

Description (partial)

Symptom:
CRL validation of certificates fails.
The router retrieves the CRL file from the CDP, but fails to parse/read it completely.

Conditions:
1. The CDP's HTTP response does not have Content-Length specified, and,
2. The IOS on the router has the fix for CSCsy14437.
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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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