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Cisco Bug: CSCun31359 - Memory corruption crash while processing the sip-profile rule

Last Modified

Apr 25, 2020

Products (70)

  • Cisco IOS
  • Cisco 886VA-CUBE Integrated Services Router
  • Cisco 1905 Serial Integrated Services Router
  • Cisco C897VA Integrated Services Router
  • Cisco 892W Integrated Services Router
  • Cisco 812 CiFi Integrated Services Router
  • Cisco 2951 Integrated Services Router
  • Cisco 861W Integrated Services Router
  • Cisco C892FSP Integrated Services Router
  • Cisco 881SRSTW Integrated Services Router
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Known Affected Releases

15.3(1)T

Description (partial)

Symptom:
router may crash with redzone memory corruption when processing sip-profiles user-variable (like u01, u02 etc) data  length more than 512 bytes long.

Conditions:
Memory corruption is happening while processing the sip-profile modify rule for History-Info header.
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Bug Details Include

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