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Cisco Bug: CSCun68480 - Potential memory corruption in 7109 DPRM.CPP

Last Modified

Jun 21, 2020

Products (1)

  • Digital Receivers/Decoders

Known Affected Releases

B4.0.16DD silver_baseline

Description (partial)

Symptom:
Memory corruption may lead to any problem including 7109 crash.

Conditions:
The total lenght of data being buffered for DPRM transmission is calculated between
DPRM_MESSAGE_QUEUE_SIZE - 12 < data_len <= DPRM_MESSAGE_QUEUE_SIZE
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