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Bug #4323

closed

Heap use after free in parsing signatures with ip_proto and prefilter

Added by Jeff Lucovsky over 1 year ago. Updated over 1 year 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=30498

Reproducer is

alert http any any -> any any ttl:4;prefilter;s
alert ip any any -> any any content:" ";ip_proto:7;prefilter;


Related issues 1 (0 open1 closed)

Copied from Bug #4320: Heap use after free in parsing signatures with ip_proto and prefilterClosedPhilippe AntoineActions
Actions #1

Updated by Jeff Lucovsky over 1 year ago

  • Copied from Bug #4320: Heap use after free in parsing signatures with ip_proto and prefilter added
Actions #2

Updated by Victor Julien over 1 year ago

  • Status changed from Assigned to In Progress
  • Assignee changed from Shivani Bhardwaj to Victor Julien
Actions #4

Updated by Jeff Lucovsky over 1 year ago

  • Private changed from Yes to No
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