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[bug-libextractor] Infinite loop in libextractor
From: |
黄金 |
Subject: |
[bug-libextractor] Infinite loop in libextractor |
Date: |
Thu, 12 Jul 2018 14:51:42 +0800 (CST) |
Problem:
The extract tool entered infinite loop while extracting a malformed file.
Tested Version:
extract v1.6
System Information:
Ubuntu 16.04.4 LTS \n \l
Details:
The extract tool entered infinite loop while parsing an malformed file.
address@hidden:~/Desktop$ extract
timeout-0d2eb1d040e384e7004cf036eac03152a4472d14
Keywords for file timeout-0d2eb1d040e384e7004cf036eac03152a4472d14:
mimetype - application/octet-stream
mimetype - video/mpeg
image dimensions - 320x240
format version - MPEG1
mimetype - video/mpeg
image dimensions - 320x240
format version - MPEG1
mimetype - video/mpeg
image dimensions - 320x240
format version - MPEG1
mimetype - video/mpeg
image dimensions - 320x240
format version - MPEG1
mimetype - video/mpeg
image dimensions - 320x240
........
infinite printing.
This was found by Libfuzzer.
CREDIT:
ADLab of Venustech
- [bug-libextractor] Infinite loop in libextractor,
黄金 <=