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Improper Link Resolution Before File Access in logilab-commons

Description

The (1) extract_keys_from_pdf and (2) fill_pdf functions in pdf_ext.py in logilab-common before 0.61.0 allows local users to overwrite arbitrary files and possibly have other unspecified impact via a symlink attack on /tmp/toto.fdf.


Affected Software


CPE Name Name Version
logilab-common 0.28.1
logilab-common 0.38.0
logilab-common 0.38.1
logilab-common 0.39.0
logilab-common 0.43.0
logilab-common 0.44.0
logilab-common 0.46.0
logilab-common 0.46.1
logilab-common 0.47.0
logilab-common 0.48.1
logilab-common 0.49.0
logilab-common 0.50.0
logilab-common 0.50.1
logilab-common 0.50.2
logilab-common 0.50.3
logilab-common 0.51.0
logilab-common 0.51.1
logilab-common 0.52.0
logilab-common 0.52.1
logilab-common 0.53.0
logilab-common 0.54.0
logilab-common 0.55.0
logilab-common 0.55.2
logilab-common 0.56.0
logilab-common 0.56.1
logilab-common 0.56.2
logilab-common 0.57.0
logilab-common 0.57.1
logilab-common 0.58.1
logilab-common 0.58.3
logilab-common 0.59.0
logilab-common 0.59.1
logilab-common 0.60.0
logilab-common 0.60.1

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