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Bug #4299

closed

modbus: Request flood leads to CPU exhaustion

Added by Jeff Lucovsky 9 months ago. Updated 7 months ago.

Status:
Closed
Priority:
Normal
Assignee:
Target version:
Affected Versions:
Effort:
Difficulty:
Label:

Description

Found by oss-fuzz :
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28385

Seems like flood protection is not complete since ModbusTxAlloc keeps allocating transactions

Actions #2

Updated by Jeff Lucovsky 9 months ago

  • Label deleted (Needs backport)
Actions #3

Updated by Jeff Lucovsky 9 months ago

  • Status changed from Assigned to In Progress
Actions #4

Updated by Jeff Lucovsky 8 months ago

  • Status changed from In Progress to In Review
Actions #7

Updated by Jeff Lucovsky 8 months ago

  • Status changed from In Review to Closed
Actions #8

Updated by Jeff Lucovsky 7 months ago

  • Private changed from Yes to No
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