github - ghsa-6f39-fvhf-c6qr

ghsa-6f39-fvhf-c6qr

Vulnerability from github

Published

2022-05-17 02:26

Modified

2022-05-17 02:26

Severity ?

9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

The parser_yyerror function in the UTF-8 parser in Ruby 2.4.1 allows attackers to cause a denial of service (invalid write or read) or possibly have unspecified other impact via a crafted Ruby script, related to the parser_tokadd_utf8 function in parse.y. NOTE: this might have security relevance as a bypass of a $SAFE protection mechanism.

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{
  "affected": [],
  "aliases": [
    "CVE-2017-11465"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-07-19T21:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "The parser_yyerror function in the UTF-8 parser in Ruby 2.4.1 allows attackers to cause a denial of service (invalid write or read) or possibly have unspecified other impact via a crafted Ruby script, related to the parser_tokadd_utf8 function in parse.y. NOTE: this might have security relevance as a bypass of a $SAFE protection mechanism.",
  "id": "GHSA-6f39-fvhf-c6qr",
  "modified": "2022-05-17T02:26:07Z",
  "published": "2022-05-17T02:26:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-11465"
    },
    {
      "type": "WEB",
      "url": "https://bugs.ruby-lang.org/issues/13742"
    },
    {
      "type": "WEB",
      "url": "https://bugs.ruby-lang.org/projects/ruby-trunk/repository/revisions/59344"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2017-11465 (GCVE-0-2017-11465)

Vulnerability from cvelistv5

Published

2017-07-19 21:00

Modified

2024-09-16 17:15

Severity ?

CWE

n/a

Summary

The parser_yyerror function in the UTF-8 parser in Ruby 2.4.1 allows attackers to cause a denial of service (invalid write or read) or possibly have unspecified other impact via a crafted Ruby script, related to the parser_tokadd_utf8 function in parse.y. NOTE: this might have security relevance as a bypass of a $SAFE protection mechanism.

References

►

URL

Tags

	https://bugs.ruby-lang.org/issues/13742	x_refsource_MISC
	https://bugs.ruby-lang.org/projects/ruby-trunk/repository/revisions/59344	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

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