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Bug #4505

closed

Rust panic while parsing (new rust) modbus rule

Added by Philippe Antoine 4 months ago. Updated 3 months ago.

Status:
Closed
Priority:
Normal
Target version:
Affected Versions:
Effort:
Difficulty:
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Description

Found by oss-fuzz
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34783

Root cause is the regex crate is unicode aware, which was not the case for the C version
Hence \d represents any unicode number, including Persian numbers, and not only ascii numbers

Actions #1

Updated by Philippe Antoine 4 months ago

  • Status changed from New to In Review

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Actions #2

Updated by Philippe Antoine 4 months ago

  • Private changed from Yes to No
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