[issue24430] ZipFile.read() cannot decrypt multiple members from Windows 7zFM

Serhiy Storchaka report at bugs.python.org
Thu Jun 11 16:29:22 CEST 2015


Serhiy Storchaka added the comment:

The file looks not conforming ZIP file specification.

The 12th byte of an encryption header doesn't match the MSB of the CRC, therefore the error. And even ignoring it, compression type 99 is not supported by the zipfile module and even is not mentioned in the specification.

With what command this archive was created?

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nosy: +serhiy.storchaka

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<http://bugs.python.org/issue24430>
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