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Bug #4580
closedTask #5682: tracking: smb performance issues
smb: large streams can cause large memory moves (memmove)
Affected Versions:
Effort:
Difficulty:
Label:
Description
Large SMB streams can cause Suricata to move large chunks of memory (multi-tens of megabytes and higher) to make room for newly inbound packets. This seems to happen most often when there are gaps in the stream for which packets arrive later.
Updated by Victor Julien almost 2 years ago
- Status changed from New to In Progress
- Assignee set to Victor Julien
- Target version set to TBD
I have some work in progress to try to address it. Need to refresh it.
Updated by Victor Julien almost 2 years ago
- Subject changed from Large SMB streams can cause large memory moves to smb: large streams can cause large memory moves (memmove)
Updated by Victor Julien almost 2 years ago
- Target version changed from TBD to 8.0.0-beta1
- Parent task set to #5682
Updated by Victor Julien almost 2 years ago
- Priority changed from Normal to High
Updated by Victor Julien almost 2 years ago
- Related to Security #5712: tcp: crafted packets lead to resource starvation added
Updated by Victor Julien almost 2 years ago
- Target version changed from 8.0.0-beta1 to 7.0.0-rc1
Updated by Victor Julien almost 2 years ago
- Related to Security #5700: SCRealloc of large chunk crashes Suricata added
Updated by Victor Julien over 1 year ago
- Status changed from In Progress to Closed
- Priority changed from High to Normal
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