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Cisco Bug: CSCun26487 - Crash due to memory corruption

Last Modified

Dec 14, 2018

Products (74)

  • Cisco IOS
  • Cisco 1905 Serial Integrated Services Router
  • Cisco VG204XM Analog Voice Gateway
  • Cisco C892FSP Integrated Services Router
  • Cisco 861W Integrated Services Router
  • Cisco 886VA-CUBE Integrated Services Router
  • Cisco 888W Integrated Services Router
  • Cisco 819 Hardened Integrated Services Router
  • Cisco 812 CiFi Integrated Services Router
  • Cisco C897VA Integrated Services Router
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Known Affected Releases

15.3(3)M

Description (partial)

Symptom:
Router crashed due to memory corruption in processor pool. The crash is found by checkheaps when detecting a BADMAGIC. The symptom of this crash shows the last two bytes of the MAGIC to be overwritten.

SYS-3-BADMAGIC Corrupt block at 3DFE58C0 (magic AB120002)

Conditions:
Unknown at this time - Features making use of the Crypto_MALLOC wrapper function which may include EzVPN client process were configured at the time that this bug was filed.
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Bug Details Include

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