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Cisco Bug: CSCus62690 - Inconsistency in checking of buffer length that could force a DSP exit

Last Modified

May 18, 2017

Products (15)

  • Cisco TelePresence MCU 4500 Series
  • Cisco TelePresence MCU 4520
  • Cisco TelePresence MCU 4505
  • Cisco TelePresence MCU 5320
  • Cisco TelePresence MCU 4510
  • Cisco TelePresence MCU 4215
  • Cisco TelePresence MCU 4205
  • Cisco TelePresence MCU 4220
  • Cisco TelePresence MCU MSE 8420
  • Cisco TelePresence MCU 4203
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Known Affected Releases

4.5(1.55)

Description (partial)

Symptom:
A Cisco TelePresence MCU may have an unexpected DSP restart with the error message "os_exit:Sent too big packet to host".

Conditions:
Unknown.DSP Dump shows the error as os_exit:Sent too big packet to host len=0x6f6
Workaround
upgrade to 4.5(4.71)
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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