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svnwc: fix regular expression vulnerable to DoS in blame functionality #257

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Sep 20, 2020
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svnwc: fix regular expression vulnerable to DoS in blame functionality #257

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2 changes: 1 addition & 1 deletion py/_path/svnwc.py
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Original file line number Diff line number Diff line change
Expand Up @@ -396,7 +396,7 @@ def makecmdoptions(self):
def __str__(self):
return "<SvnAuth username=%s ...>" %(self.username,)

rex_blame = re.compile(r'\s*(\d+)\s*(\S+) (.*)')
rex_blame = re.compile(r'\s*(\d+)\s+(\S+) (.*)')

class SvnWCCommandPath(common.PathBase):
""" path implementation offering access/modification to svn working copies.
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