github - ghsa-xpr8-vpc7-7vfc

ghsa-xpr8-vpc7-7vfc

Vulnerability from github

Published

2022-05-17 01:51

Modified

2022-05-17 01:51

Details

Ruby (aka CRuby) before 1.8.7-p357 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table.

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2011-4815"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2011-12-30T01:55:00Z",
    "severity": "HIGH"
  },
  "details": "Ruby (aka CRuby) before 1.8.7-p357 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table.",
  "id": "GHSA-xpr8-vpc7-7vfc",
  "modified": "2022-05-17T01:51:40Z",
  "published": "2022-05-17T01:51:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-4815"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/72020"
    },
    {
      "type": "WEB",
      "url": "http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html"
    },
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    },
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    },
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    },
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      "url": "http://rhn.redhat.com/errata/RHSA-2012-0069.html"
    },
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      "type": "WEB",
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    },
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    },
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      "type": "WEB",
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    },
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    },
    {
      "type": "WEB",
      "url": "http://www.kb.cert.org/vuls/id/903934"
    },
    {
      "type": "WEB",
      "url": "http://www.nruns.com/_downloads/advisory28122011.pdf"
    },
    {
      "type": "WEB",
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    },
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      "type": "WEB",
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    },
    {
      "type": "WEB",
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  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2011-4815

Vulnerability from cvelistv5

Published

2011-12-30 01:00

Modified

2024-08-07 00:16

Severity ?

Summary

References

▼	URL	Tags
	http://secunia.com/advisories/47405	third-party-advisory, x_refsource_SECUNIA
	http://www.securitytracker.com/id?1026474	vdb-entry, x_refsource_SECTRACK
	http://www.nruns.com/_downloads/advisory28122011.pdf	x_refsource_MISC
	http://secunia.com/advisories/47822	third-party-advisory, x_refsource_SECUNIA
	http://rhn.redhat.com/errata/RHSA-2012-0070.html	vendor-advisory, x_refsource_REDHAT
	http://jvn.jp/en/jp/JVN90615481/index.html	third-party-advisory, x_refsource_JVN
	https://exchange.xforce.ibmcloud.com/vulnerabilities/72020	vdb-entry, x_refsource_XF
	http://www.kb.cert.org/vuls/id/903934	third-party-advisory, x_refsource_CERT-VN
	http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-talk/391606	mailing-list, x_refsource_MLIST
	http://www.ruby-lang.org/en/news/2011/12/28/denial-of-service-attack-was-found-for-rubys-hash-algorithm/	x_refsource_CONFIRM
	http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html	mailing-list, x_refsource_BUGTRAQ
	http://rhn.redhat.com/errata/RHSA-2012-0069.html	vendor-advisory, x_refsource_REDHAT
	http://support.apple.com/kb/HT5281	x_refsource_CONFIRM
	http://lists.apple.com/archives/security-announce/2012/May/msg00001.html	vendor-advisory, x_refsource_APPLE
	http://jvndb.jvn.jp/ja/contents/2012/JVNDB-2012-000066.html	third-party-advisory, x_refsource_JVNDB
	http://www.ocert.org/advisories/ocert-2011-003.html	x_refsource_MISC

Impacted products

▼	Vendor	Product
	n/a	n/a

Show details on NVD website

JSON

To clipboard

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}

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.

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