{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"category":"csaf_security_advisory","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"Security update for python-nltk","title":"Title of the patch"},{"category":"description","text":"This update for python-nltk fixes the following issues:\n\nUpdate to 3.4.5 (boo#1146427, CVE-2019-14751):\n\n* CVE-2019-14751: Fixed Zip slip vulnerability in downloader for the\n  unlikely situation where a user configures their downloader to use\n  a compromised server (boo#1146427)\n\nUpdate to 3.4.4:\n\n* fix bug in plot function (probability.py)\n* add improved PanLex Swadesh corpus reader\n* add Text.generate()\n* add QuadgramAssocMeasures\n* add SSP to tokenizers\n* return confidence of best tag from AveragedPerceptron\n* make plot methods return Axes objects\n* don't require list arguments to PositiveNaiveBayesClassifier.train\n* fix Tree classes to work with native Python copy library\n* fix inconsistency for NomBank\n* fix random seeding in LanguageModel.generate\n* fix ConditionalFreqDist mutation on tabulate/plot call\n* fix broken links in documentation\n* fix misc Wordnet issues\n* update installation instructions\n\nVersion update to 3.4.1:\n\n* add chomsky_normal_form for CFGs\n* add meteor score\n* add minimum edit/Levenshtein distance based alignment function\n* allow access to collocation list via text.collocation_list()\n* support corenlp server options\n* drop support for Python 3.4\n* other minor fixes\n\nUpdate to v3.4:\n\n* Support Python 3.7\n* New Language Modeling package\n* Cistem Stemmer for German\n* Support Russian National Corpus incl POS tag model\n* Krippendorf Alpha inter-rater reliability test\n* Comprehensive code clean-ups\n* Switch continuous integration from Jenkins to Travis\n\nUpdated to v3.3:\n\n* Support Python 3.6\n* New interface to CoreNLP\n* Support synset retrieval by sense key\n* Minor fixes to CoNLL Corpus Reader\n* AlignedSent\n* Fixed minor inconsistencies in APIs and API documentation\n* Better conformance to PEP8\n* Drop Moses Tokenizer (incompatible license)\n\nThis update was imported from the openSUSE:Leap:15.1:Update update project.","title":"Description of the patch"},{"category":"details","text":"openSUSE-2020-440","title":"Patchnames"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security Team","namespace":"https://www.suse.com/"},"references":[{"category":"external","summary":"SUSE ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"self","summary":"URL of this CSAF notice","url":"https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2020_0440-1.json"},{"category":"self","summary":"URL for openSUSE-SU-2020:0440-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/SFZR2OIXN3DNJB2LDMS5AUHVO5SLFWAB/"},{"category":"self","summary":"E-Mail link for openSUSE-SU-2020:0440-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/SFZR2OIXN3DNJB2LDMS5AUHVO5SLFWAB/"},{"category":"self","summary":"SUSE Bug 1146427","url":"https://bugzilla.suse.com/1146427"},{"category":"self","summary":"SUSE CVE CVE-2019-14751 page","url":"https://www.suse.com/security/cve/CVE-2019-14751/"}],"title":"Security update for python-nltk","tracking":{"current_release_date":"2020-04-01T07:47:41Z","generator":{"date":"2020-04-01T07:47:41Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"openSUSE-SU-2020:0440-1","initial_release_date":"2020-04-01T07:47:41Z","revision_history":[{"date":"2020-04-01T07:47:41Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"python2-nltk-3.4.5-bp151.4.3.1.noarch","product":{"name":"python2-nltk-3.4.5-bp151.4.3.1.noarch","product_id":"python2-nltk-3.4.5-bp151.4.3.1.noarch"}},{"category":"product_version","name":"python3-nltk-3.4.5-bp151.4.3.1.noarch","product":{"name":"python3-nltk-3.4.5-bp151.4.3.1.noarch","product_id":"python3-nltk-3.4.5-bp151.4.3.1.noarch"}}],"category":"architecture","name":"noarch"},{"branches":[{"category":"product_name","name":"SUSE Package Hub 15 SP1","product":{"name":"SUSE Package Hub 15 SP1","product_id":"SUSE Package Hub 15 SP1"}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"python2-nltk-3.4.5-bp151.4.3.1.noarch as component of SUSE Package Hub 15 SP1","product_id":"SUSE Package Hub 15 SP1:python2-nltk-3.4.5-bp151.4.3.1.noarch"},"product_reference":"python2-nltk-3.4.5-bp151.4.3.1.noarch","relates_to_product_reference":"SUSE Package Hub 15 SP1"},{"category":"default_component_of","full_product_name":{"name":"python3-nltk-3.4.5-bp151.4.3.1.noarch as component of SUSE Package Hub 15 SP1","product_id":"SUSE Package Hub 15 SP1:python3-nltk-3.4.5-bp151.4.3.1.noarch"},"product_reference":"python3-nltk-3.4.5-bp151.4.3.1.noarch","relates_to_product_reference":"SUSE Package Hub 15 SP1"}]},"vulnerabilities":[{"cve":"CVE-2019-14751","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2019-14751"}],"notes":[{"category":"general","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.","title":"CVE description"}],"product_status":{"recommended":["SUSE Package Hub 15 SP1:python2-nltk-3.4.5-bp151.4.3.1.noarch","SUSE Package Hub 15 SP1:python3-nltk-3.4.5-bp151.4.3.1.noarch"]},"references":[{"category":"external","summary":"CVE-2019-14751","url":"https://www.suse.com/security/cve/CVE-2019-14751"},{"category":"external","summary":"SUSE Bug 1146427 for CVE-2019-14751","url":"https://bugzilla.suse.com/1146427"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Package Hub 15 SP1:python2-nltk-3.4.5-bp151.4.3.1.noarch","SUSE Package Hub 15 SP1:python3-nltk-3.4.5-bp151.4.3.1.noarch"]}],"scores":[{"cvss_v3":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.0"},"products":["SUSE Package Hub 15 SP1:python2-nltk-3.4.5-bp151.4.3.1.noarch","SUSE Package Hub 15 SP1:python3-nltk-3.4.5-bp151.4.3.1.noarch"]}],"threats":[{"category":"impact","date":"2020-04-01T07:47:41Z","details":"important"}],"title":"CVE-2019-14751"}]}