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| author | Antoine Pitrou <solipsis@pitrou.net> | 2015-04-10 22:31:01 (GMT) |
|---|---|---|
| committer | Antoine Pitrou <solipsis@pitrou.net> | 2015-04-10 22:31:01 (GMT) |
| commit | 2dbc6e6bce0a29757acddd8000d55f7c844295a2 (patch) | |
| tree | f1510e3a93b2527308dd6400a8b0544607e072db /Doc/library/bz2.rst | |
| parent | 2ce11d296cee8d71d2bf2451c7dba4ffa119d9d3 (diff) | |
| download | cpython-2dbc6e6bce0a29757acddd8000d55f7c844295a2.zip cpython-2dbc6e6bce0a29757acddd8000d55f7c844295a2.tar.gz cpython-2dbc6e6bce0a29757acddd8000d55f7c844295a2.tar.bz2 | |
Issue #23529: Limit the size of decompressed data when reading from
GzipFile, BZ2File or LZMAFile. This defeats denial of service attacks
using compressed bombs (i.e. compressed payloads which decompress to a huge
size).
Patch by Martin Panter and Nikolaus Rath.
Diffstat (limited to 'Doc/library/bz2.rst')
| -rw-r--r-- | Doc/library/bz2.rst | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Doc/library/bz2.rst b/Doc/library/bz2.rst index ed28699..1b8d9cf 100644 --- a/Doc/library/bz2.rst +++ b/Doc/library/bz2.rst @@ -120,6 +120,10 @@ All of the classes in this module may safely be accessed from multiple threads. .. versionchanged:: 3.4 The ``'x'`` (exclusive creation) mode was added. + .. versionchanged:: 3.5 + The :meth:`~io.BufferedIOBase.read` method now accepts an argument of + ``None``. + Incremental (de)compression --------------------------- |