opensuse-su-2020:0436-1
Vulnerability from csaf_opensuse
Published
2020-03-31 14:23
Modified
2020-03-31 14:23
Summary
Security update for python-nltk

Notes

Title of the patch
Security update for python-nltk
Description of the patch
This update for python-nltk fixes the following issues: Update to 3.4.5 (boo#1146427, CVE-2019-14751): * CVE-2019-14751: Fixed Zip slip vulnerability in downloader for the unlikely situation where a user configures their downloader to use a compromised server (boo#1146427) Update to 3.4.4: * fix bug in plot function (probability.py) * add improved PanLex Swadesh corpus reader * add Text.generate() * add QuadgramAssocMeasures * add SSP to tokenizers * return confidence of best tag from AveragedPerceptron * make plot methods return Axes objects * don't require list arguments to PositiveNaiveBayesClassifier.train * fix Tree classes to work with native Python copy library * fix inconsistency for NomBank * fix random seeding in LanguageModel.generate * fix ConditionalFreqDist mutation on tabulate/plot call * fix broken links in documentation * fix misc Wordnet issues * update installation instructions Version update to 3.4.1: * add chomsky_normal_form for CFGs * add meteor score * add minimum edit/Levenshtein distance based alignment function * allow access to collocation list via text.collocation_list() * support corenlp server options * drop support for Python 3.4 * other minor fixes Update to v3.4: * Support Python 3.7 * New Language Modeling package * Cistem Stemmer for German * Support Russian National Corpus incl POS tag model * Krippendorf Alpha inter-rater reliability test * Comprehensive code clean-ups * Switch continuous integration from Jenkins to Travis Updated to v3.3: * Support Python 3.6 * New interface to CoreNLP * Support synset retrieval by sense key * Minor fixes to CoNLL Corpus Reader * AlignedSent * Fixed minor inconsistencies in APIs and API documentation * Better conformance to PEP8 * Drop Moses Tokenizer (incompatible license)
Patchnames
openSUSE-2020-436
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

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          "text": "NLTK Downloader before 3.4.5 is vulnerable to a directory traversal, allowing attackers to write arbitrary files via a ../ (dot dot slash) in an NLTK package (ZIP archive) that is mishandled during extraction.",
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