import sys
import enzyme
inputfile = sys.argv[1]
try:
with open(inputfile, 'rb') as f:
mkv = enzyme.MKV(f)
print(mkv.info)
print(mkv.video_tracks)
print(mkv.audio_tracks)
except enzyme.exceptions.MalformedMKVError:
pass
Traceback (most recent call last):
File "mkvinfo.py", line 8, in <module>
mkv = enzyme.MKV(f)
File "/usr/local/lib/python2.7/dist-packages/enzyme-0.4.1-py2.7.egg/enzyme/mkv.py", line 40, in __init__
segments = ebml.parse(stream, specs, ignore_element_names=['EBML'], max_level=0)
File "/usr/local/lib/python2.7/dist-packages/enzyme-0.4.1-py2.7.egg/enzyme/parsers/ebml/core.py", line 172, in parse
stream.seek(element.size, 1)
IOError: [Errno 22] Invalid argument
Fuzzed sample: http://bugs.fi/media/afl/enzyme/enzyme-008.mkv
Fuzzers used: http://lcamtuf.coredump.cx/afl/ https://bitbucket.org/jwilk/python-afl
SHA1: f5150df5239856849977e711945631a31f325f48
Notes: This is similar to issue #10
mkvinfo.py: