Vulnerability from csaf_opensuse
Published
2022-07-03 14:01
Modified
2022-07-03 14:01
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 3.7 - Improve and update the NLTK team page on nltk.org (#2855, #2941) - Drop support for Python 3.6, support Python 3.10 (#2920) - Update to 3.6.7 - Resolve IndexError in `sent_tokenize` and `word_tokenize` (#2922) - Update to 3.6.6 - Refactor `gensim.doctest` to work for gensim 4.0.0 and up (#2914) - Add Precision, Recall, F-measure, Confusion Matrix to Taggers (#2862) - Added warnings if .zip files exist without any corresponding .csv files. (#2908) - Fix `FileNotFoundError` when the `download_dir` is a non-existing nested folder (#2910) - Rename omw to omw-1.4 (#2907) - Resolve ReDoS opportunity by fixing incorrectly specified regex (#2906, boo#1191030, CVE-2021-3828). - Support OMW 1.4 (#2899) - Deprecate Tree get and set node methods (#2900) - Fix broken inaugural test case (#2903) - Use Multilingual Wordnet Data from OMW with newer Wordnet versions (#2889) - Keep NLTKs 'tokenize' module working with pathlib (#2896) - Make prettyprinter to be more readable (#2893) - Update links to the nltk book (#2895) - Add `CITATION.cff` to nltk (#2880) - Resolve serious ReDoS in PunktSentenceTokenizer (#2869) - Delete old CI config files (#2881) - Improve Tokenize documentation + add TokenizerI as superclass for TweetTokenizer (#2878) - Fix expected value for BLEU score doctest after changes from #2572 - Add multi Bleu functionality and tests (#2793) - Deprecate 'return_str' parameter in NLTKWordTokenizer and TreebankWordTokenizer (#2883) - Allow empty string in CFG's + more (#2888) - Partition `tree.py` module into `tree` package + pickle fix (#2863) - Fix several TreebankWordTokenizer and NLTKWordTokenizer bugs (#2877) - Rewind Wordnet data file after each lookup (#2868) - Correct __init__ call for SyntaxCorpusReader subclasses (#2872) - Documentation fixes (#2873) - Fix levenstein distance for duplicated letters (#2849) - Support alternative Wordnet versions (#2860) - Remove hundreds of formatting warnings for nltk.org (#2859) - Modernize `nltk.org/howto` pages (#2856) - Fix Bleu Score smoothing function from taking log(0) (#2839) - Update third party tools to newer versions and removing MaltParser fixed version (#2832) - Fix TypeError: _pretty() takes 1 positional argument but 2 were given in sem/drt.py (#2854) - Replace `http` with `https` in most URLs (#2852) - Update to 3.6.5 - modernised nltk.org website - addressed LGTM.com issues - support ZWJ sequences emoji and skin tone modifer emoji in TweetTokenizer - METEOR evaluation now requires pre-tokenized input - Code linting and type hinting - implement get_refs function for DrtLambdaExpression - Enable automated CoreNLP, Senna, Prover9/Mace4, Megam, MaltParser CI tests - specify minimum regex version that supports regex.Pattern - avoid re.Pattern and regex.Pattern which fail for Python 3.6, 3.7 - Update to 3.6.4 - deprecate `nltk.usage(obj)` in favor of `help(obj)` - resolve ReDoS vulnerability in Corpus Reader - solidify performance tests - improve phone number recognition in tweet tokenizer - refactored CISTEM stemmer for German - identify NLTK Team as the author - replace travis badge with github actions badge - add SECURITY.md - Update to 3.6.3 - Dropped support for Python 3.5 - Run CI tests on Windows, too - Moved from Travis CI to GitHub Actions - Code and comment cleanups - Visualize WordNet relation graphs using Graphviz - Fixed large error in METEOR score - Apply isort, pyupgrade, black, added as pre-commit hooks - Prevent debug_decisions in Punkt from throwing IndexError - Resolved ZeroDivisionError in RIBES with dissimilar sentences - Initialize WordNet IC total counts with smoothing value - Fixed AttributeError for Arabic ARLSTem2 stemmer - Many fixes and improvements to lm language model package - Fix bug in nltk.metrics.aline, C_skip = -10 - Improvements to TweetTokenizer - Optional show arg for FreqDist.plot, ConditionalFreqDist.plot - edit_distance now computes Damerau-Levenshtein edit-distance - Update to 3.6.2 - move test code to nltk/test - fix bug in NgramAssocMeasures (order preserving fix) - Update to 3.6 - add support for Python 3.9 - add Tree.fromlist - compute Minimum Spanning Tree of unweighted graph using BFS - fix bug with infinite loop in Wordnet closure and tree - fix bug in calculating BLEU using smoothing method 4 - Wordnet synset similarities work for all pos - new Arabic light stemmer (ARLSTem2) - new syllable tokenizer (LegalitySyllableTokenizer) - remove nose in favor of pytest - Update to v3.5 * add support for Python 3.8 * drop support for Python 2 * create NLTK's own Tokenizer class distinct from the Treebank reference tokeniser * update Vader sentiment analyser * fix JSON serialization of some PoS taggers * minor improvements in grammar.CFG, Vader, pl196x corpus reader, StringTokenizer * change implementation <= and >= for FreqDist so they are partial orders * make FreqDist iterable * correctly handle Penn Treebank trees with a unlabeled branching top node - Update to 3.4.5 (boo#1146427, CVE-2019-14751):
Patchnames
openSUSE-2022-10040
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 

{
   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 3.7\n\n  - Improve and update the NLTK team page on nltk.org (#2855,\n    #2941)\n  - Drop support for Python 3.6, support Python 3.10 (#2920)\n\n- Update to 3.6.7\n\n  - Resolve IndexError in `sent_tokenize` and `word_tokenize`\n    (#2922)\n\n- Update to 3.6.6\n\n  - Refactor `gensim.doctest` to work for gensim 4.0.0 and up\n    (#2914)\n  - Add Precision, Recall, F-measure, Confusion Matrix to Taggers\n    (#2862)\n  - Added warnings if .zip files exist without any corresponding\n    .csv files. (#2908)\n  - Fix `FileNotFoundError` when the `download_dir` is\n    a non-existing nested folder (#2910)\n  - Rename omw to omw-1.4 (#2907)\n  - Resolve ReDoS opportunity by fixing incorrectly specified\n    regex (#2906, boo#1191030, CVE-2021-3828).\n  - Support OMW 1.4 (#2899)\n  - Deprecate Tree get and set node methods (#2900)\n  - Fix broken inaugural test case (#2903)\n  - Use Multilingual Wordnet Data from OMW with newer Wordnet\n    versions (#2889)\n  - Keep NLTKs 'tokenize' module working with pathlib (#2896)\n  - Make prettyprinter to be more readable (#2893)\n  - Update links to the nltk book (#2895)\n  - Add `CITATION.cff` to nltk (#2880)\n  - Resolve serious ReDoS in PunktSentenceTokenizer (#2869)\n  - Delete old CI config files (#2881)\n  - Improve Tokenize documentation + add TokenizerI as superclass\n    for TweetTokenizer (#2878)\n  - Fix expected value for BLEU score doctest after changes from\n    #2572\n  - Add multi Bleu functionality and tests (#2793)\n  - Deprecate 'return_str' parameter in NLTKWordTokenizer and\n    TreebankWordTokenizer (#2883)\n  - Allow empty string in CFG's + more (#2888)\n  - Partition `tree.py` module into `tree` package + pickle fix\n    (#2863)\n  - Fix several TreebankWordTokenizer and NLTKWordTokenizer bugs\n    (#2877)\n  - Rewind Wordnet data file after each lookup (#2868)\n  - Correct __init__ call for SyntaxCorpusReader subclasses\n    (#2872)\n  - Documentation fixes (#2873)\n  - Fix levenstein distance for duplicated letters (#2849)\n  - Support alternative Wordnet versions (#2860)\n  - Remove hundreds of formatting warnings for nltk.org (#2859)\n  - Modernize `nltk.org/howto` pages (#2856)\n  - Fix Bleu Score smoothing function from taking log(0) (#2839)\n  - Update third party tools to newer versions and removing\n    MaltParser fixed version (#2832)\n  - Fix TypeError: _pretty() takes 1 positional argument but 2\n    were given in sem/drt.py (#2854)\n  - Replace `http` with `https` in most URLs (#2852)\n\n- Update to 3.6.5\n\n  - modernised nltk.org website\n  - addressed LGTM.com issues\n  - support ZWJ sequences emoji and skin tone modifer emoji in\n    TweetTokenizer\n  - METEOR evaluation now requires pre-tokenized input\n  - Code linting and type hinting\n  - implement get_refs function for DrtLambdaExpression\n  - Enable automated CoreNLP, Senna, Prover9/Mace4, Megam,\n    MaltParser CI tests\n  - specify minimum regex version that supports regex.Pattern\n  - avoid re.Pattern and regex.Pattern which fail for Python 3.6,\n    3.7\n\n- Update to 3.6.4\n\n  - deprecate `nltk.usage(obj)` in favor of `help(obj)`\n  - resolve ReDoS vulnerability in Corpus Reader\n  - solidify performance tests\n  - improve phone number recognition in tweet tokenizer\n  - refactored CISTEM stemmer for German\n  - identify NLTK Team as the author\n  - replace travis badge with github actions badge\n  - add SECURITY.md\n\n- Update to 3.6.3\n\n  - Dropped support for Python 3.5\n  - Run CI tests on Windows, too\n  - Moved from Travis CI to GitHub Actions\n  - Code and comment cleanups\n  - Visualize WordNet relation graphs using Graphviz\n  - Fixed large error in METEOR score\n  - Apply isort, pyupgrade, black, added as pre-commit hooks\n  - Prevent debug_decisions in Punkt from throwing IndexError\n  - Resolved ZeroDivisionError in RIBES with dissimilar sentences\n  - Initialize WordNet IC total counts with smoothing value\n  - Fixed AttributeError for Arabic ARLSTem2 stemmer\n  - Many fixes and improvements to lm language model package\n  - Fix bug in nltk.metrics.aline, C_skip = -10\n  - Improvements to TweetTokenizer\n  - Optional show arg for FreqDist.plot, ConditionalFreqDist.plot\n  - edit_distance now computes Damerau-Levenshtein edit-distance\n\n- Update to 3.6.2\n\n  - move test code to nltk/test\n  - fix bug in NgramAssocMeasures (order preserving fix)\n\n- Update to 3.6\n\n  - add support for Python 3.9\n  - add Tree.fromlist\n  - compute Minimum Spanning Tree of unweighted graph using BFS\n  - fix bug with infinite loop in Wordnet closure and tree\n  - fix bug in calculating BLEU using smoothing method 4\n  - Wordnet synset similarities work for all pos\n  - new Arabic light stemmer (ARLSTem2)\n  - new syllable tokenizer (LegalitySyllableTokenizer)\n  - remove nose in favor of pytest\n\n- Update to v3.5\n\n  * add support for Python 3.8\n  * drop support for Python 2\n  * create NLTK's own Tokenizer class distinct from the Treebank\n    reference tokeniser\n  * update Vader sentiment analyser\n  * fix JSON serialization of some PoS taggers\n  * minor improvements in grammar.CFG, Vader, pl196x corpus reader,\n    StringTokenizer\n  * change implementation <= and >= for FreqDist so they are partial\n    orders\n  * make FreqDist iterable\n  * correctly handle Penn Treebank trees with a unlabeled branching\n    top node\n\n- Update to 3.4.5 (boo#1146427, CVE-2019-14751):",
            title: "Description of the patch",
         },
         {
            category: "details",
            text: "openSUSE-2022-10040",
            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-2022_10040-1.json",
         },
         {
            category: "self",
            summary: "URL for openSUSE-SU-2022:10040-1",
            url: "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/6ZUSFUYB3S2F4VLUQBWFBYRLCIHMR43P/",
         },
         {
            category: "self",
            summary: "E-Mail link for openSUSE-SU-2022:10040-1",
            url: "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/6ZUSFUYB3S2F4VLUQBWFBYRLCIHMR43P/",
         },
         {
            category: "self",
            summary: "SUSE Bug 1146427",
            url: "https://bugzilla.suse.com/1146427",
         },
         {
            category: "self",
            summary: "SUSE Bug 1191030",
            url: "https://bugzilla.suse.com/1191030",
         },
         {
            category: "self",
            summary: "SUSE CVE CVE-2019-14751 page",
            url: "https://www.suse.com/security/cve/CVE-2019-14751/",
         },
         {
            category: "self",
            summary: "SUSE CVE CVE-2021-3828 page",
            url: "https://www.suse.com/security/cve/CVE-2021-3828/",
         },
      ],
      title: "Security update for python-nltk",
      tracking: {
         current_release_date: "2022-07-03T14:01:14Z",
         generator: {
            date: "2022-07-03T14:01:14Z",
            engine: {
               name: "cve-database.git:bin/generate-csaf.pl",
               version: "1",
            },
         },
         id: "openSUSE-SU-2022:10040-1",
         initial_release_date: "2022-07-03T14:01:14Z",
         revision_history: [
            {
               date: "2022-07-03T14:01:14Z",
               number: "1",
               summary: "Current version",
            },
         ],
         status: "final",
         version: "1",
      },
   },
   product_tree: {
      branches: [
         {
            branches: [
               {
                  branches: [
                     {
                        category: "product_version",
                        name: "python3-nltk-3.7-bp152.3.3.1.noarch",
                        product: {
                           name: "python3-nltk-3.7-bp152.3.3.1.noarch",
                           product_id: "python3-nltk-3.7-bp152.3.3.1.noarch",
                        },
                     },
                  ],
                  category: "architecture",
                  name: "noarch",
               },
               {
                  branches: [
                     {
                        category: "product_name",
                        name: "SUSE Package Hub 15 SP2",
                        product: {
                           name: "SUSE Package Hub 15 SP2",
                           product_id: "SUSE Package Hub 15 SP2",
                        },
                     },
                  ],
                  category: "product_family",
                  name: "SUSE Linux Enterprise",
               },
            ],
            category: "vendor",
            name: "SUSE",
         },
      ],
      relationships: [
         {
            category: "default_component_of",
            full_product_name: {
               name: "python3-nltk-3.7-bp152.3.3.1.noarch as component of SUSE Package Hub 15 SP2",
               product_id: "SUSE Package Hub 15 SP2:python3-nltk-3.7-bp152.3.3.1.noarch",
            },
            product_reference: "python3-nltk-3.7-bp152.3.3.1.noarch",
            relates_to_product_reference: "SUSE Package Hub 15 SP2",
         },
      ],
   },
   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 SP2:python3-nltk-3.7-bp152.3.3.1.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 SP2:python3-nltk-3.7-bp152.3.3.1.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 SP2:python3-nltk-3.7-bp152.3.3.1.noarch",
               ],
            },
         ],
         threats: [
            {
               category: "impact",
               date: "2022-07-03T14:01:14Z",
               details: "important",
            },
         ],
         title: "CVE-2019-14751",
      },
      {
         cve: "CVE-2021-3828",
         ids: [
            {
               system_name: "SUSE CVE Page",
               text: "https://www.suse.com/security/cve/CVE-2021-3828",
            },
         ],
         notes: [
            {
               category: "general",
               text: "nltk is vulnerable to Inefficient Regular Expression Complexity",
               title: "CVE description",
            },
         ],
         product_status: {
            recommended: [
               "SUSE Package Hub 15 SP2:python3-nltk-3.7-bp152.3.3.1.noarch",
            ],
         },
         references: [
            {
               category: "external",
               summary: "CVE-2021-3828",
               url: "https://www.suse.com/security/cve/CVE-2021-3828",
            },
            {
               category: "external",
               summary: "SUSE Bug 1191030 for CVE-2021-3828",
               url: "https://bugzilla.suse.com/1191030",
            },
         ],
         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 SP2:python3-nltk-3.7-bp152.3.3.1.noarch",
               ],
            },
         ],
         scores: [
            {
               cvss_v3: {
                  baseScore: 7.5,
                  baseSeverity: "HIGH",
                  vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  version: "3.1",
               },
               products: [
                  "SUSE Package Hub 15 SP2:python3-nltk-3.7-bp152.3.3.1.noarch",
               ],
            },
         ],
         threats: [
            {
               category: "impact",
               date: "2022-07-03T14:01:14Z",
               details: "important",
            },
         ],
         title: "CVE-2021-3828",
      },
   ],
}


Log in or create an account to share your comment.

Security Advisory comment format.

This schema specifies the format of a comment related to a security advisory.

UUIDv4 of the comment
UUIDv4 of the Vulnerability-Lookup instance
When the comment was created originally
When the comment was last updated
Title of the comment
Description of the comment
The identifier of the vulnerability (CVE ID, GHSA-ID, PYSEC ID, etc.).



Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.