Cisco Bug: CSCvs34549 - Memory corruption due to bad free_prev pointer.
Jun 16, 2020
- Cisco IOS
Known Affected Releases
Symptom: Voice Gateway is crashing due to memory corruption which is a consequence of bad free_prev pointer. Following errors are seen: %SYS-3-BADFREEPTRS: Bad free_prev pointer ... ... %SYS-6-BLKINFO: Corrupted previous pointer in next of freed block blk ... Conditions: TLS configured for SIP, so that is likely to be a culprit.
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