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| author | Charles-François Natali <neologix@free.fr> | 2012-02-18 15:02:10 +0100 |
|---|---|---|
| committer | Charles-François Natali <neologix@free.fr> | 2012-02-18 15:02:10 +0100 |
| commit | 3ccc918b4addd3c189c4214f5283fa9aae980f41 (patch) | |
| tree | 07b9755d7ba012247adae0ae6751e4046336228c /Lib/xmlrpc | |
| parent | 93abdd1ab80b014a32a97342c263cf6d623d4ce6 (diff) | |
| parent | cd96b4f1ff4dd3a97eedbcea8a837388c0cb8345 (diff) | |
| download | cpython-git-3ccc918b4addd3c189c4214f5283fa9aae980f41.tar.gz | |
Issue #14001: CVE-2012-0845: xmlrpc: Fix an endless loop in SimpleXMLRPCServer
upon malformed POST request.
Diffstat (limited to 'Lib/xmlrpc')
| -rw-r--r-- | Lib/xmlrpc/server.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Lib/xmlrpc/server.py b/Lib/xmlrpc/server.py index bf22aa96b7..fc3fa4b9f9 100644 --- a/Lib/xmlrpc/server.py +++ b/Lib/xmlrpc/server.py @@ -476,7 +476,10 @@ class SimpleXMLRPCRequestHandler(BaseHTTPRequestHandler): L = [] while size_remaining: chunk_size = min(size_remaining, max_chunk_size) - L.append(self.rfile.read(chunk_size)) + chunk = self.rfile.read(chunk_size) + if not chunk: + break + L.append(chunk) size_remaining -= len(L[-1]) data = b''.join(L) |