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Bug #1475

closed

app-layer-modbus: AddressSanitizer error (heap-buffer-overflow)

Added by David DIALLO over 9 years ago. Updated over 9 years ago.

Status:
Closed
Priority:
Normal
Assignee:
David DIALLO
Target version:
3.0RC1
Affected Versions:
Effort:
Difficulty:
Label:

Description

In processing modbus_test_data_part2.pcap from https://github.com/digitalbond/quickdraw, the following error occurs:
13679 ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60040001eda0 at pc 0x55a799 bp 0x7f920102d7f0 sp 0x7f920102d7e8
READ of size 1 at 0x60040001eda0 thread T1 (PcapFile)
#0 0x55a798 in ModbusExtractUint8 /home/victor/devel/eidps/src/app-layer-modbus.c:394

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