GHSA-H9J2-347V-3V58

Vulnerability from github – Published: 2022-05-03 03:14 – Updated: 2022-05-03 03:14
VLAI
Details

Integer overflow in pcre_compile.c in Perl Compatible Regular Expressions (PCRE) before 6.2, as used in multiple products such as Python, Ethereal, and PHP, allows attackers to execute arbitrary code via quantifier values in regular expressions, which leads to a heap-based buffer overflow.

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{
  "affected": [],
  "aliases": [
    "CVE-2005-2491"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2005-08-23T04:00:00Z",
    "severity": "HIGH"
  },
  "details": "Integer overflow in pcre_compile.c in Perl Compatible Regular Expressions (PCRE) before 6.2, as used in multiple products such as Python, Ethereal, and PHP, allows attackers to execute arbitrary code via quantifier values in regular expressions, which leads to a heap-based buffer overflow.",
  "id": "GHSA-h9j2-347v-3v58",
  "modified": "2022-05-03T03:14:15Z",
  "published": "2022-05-03T03:14:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2005-2491"
    },
    {
      "type": "WEB",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A735"
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      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1659"
    },
    {
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      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1496"
    },
    {
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      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11516"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9@%3Ccvs.httpd.apache.org%3E"
    },
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    },
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    },
    {
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    },
    {
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    {
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    },
    {
      "type": "WEB",
      "url": "http://docs.info.apple.com/article.html?artnum=302847"
    },
    {
      "type": "WEB",
      "url": "http://itrc.hp.com/service/cki/docDisplay.do?docId=c00786522"
    },
    {
      "type": "WEB",
      "url": "http://lists.trustix.org/pipermail/tsl-announce/2005-October/000354.html"
    },
    {
      "type": "WEB",
      "url": "http://marc.info/?l=bugtraq\u0026m=112605112027335\u0026w=2"
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    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/16502"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/16679"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/17252"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/17813"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/19072"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/19193"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/19532"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/21522"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/22691"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/22875"
    },
    {
      "type": "WEB",
      "url": "http://securityreason.com/securityalert/604"
    },
    {
      "type": "WEB",
      "url": "http://securitytracker.com/id?1014744"
    },
    {
      "type": "WEB",
      "url": "http://sunsolve.sun.com/search/document.do?assetkey=1-26-102198-1"
    },
    {
      "type": "WEB",
      "url": "http://support.avaya.com/elmodocs2/security/ASA-2005-216.pdf"
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    {
      "type": "WEB",
      "url": "http://support.avaya.com/elmodocs2/security/ASA-2005-223.pdf"
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    {
      "type": "WEB",
      "url": "http://support.avaya.com/elmodocs2/security/ASA-2006-081.htm"
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    {
      "type": "WEB",
      "url": "http://support.avaya.com/elmodocs2/security/ASA-2006-159.htm"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2005/dsa-800"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2005/dsa-817"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2005/dsa-819"
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    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2005/dsa-821"
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    {
      "type": "WEB",
      "url": "http://www.ethereal.com/appnotes/enpa-sa-00021.html"
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    {
      "type": "WEB",
      "url": "http://www.gentoo.org/security/en/glsa/glsa-200508-17.xml"
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    {
      "type": "WEB",
      "url": "http://www.gentoo.org/security/en/glsa/glsa-200509-02.xml"
    },
    {
      "type": "WEB",
      "url": "http://www.gentoo.org/security/en/glsa/glsa-200509-08.xml"
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      "type": "WEB",
      "url": "http://www.gentoo.org/security/en/glsa/glsa-200509-12.xml"
    },
    {
      "type": "WEB",
      "url": "http://www.gentoo.org/security/en/glsa/glsa-200509-19.xml"
    },
    {
      "type": "WEB",
      "url": "http://www.novell.com/linux/security/advisories/2005_48_pcre.html"
    },
    {
      "type": "WEB",
      "url": "http://www.novell.com/linux/security/advisories/2005_49_php.html"
    },
    {
      "type": "WEB",
      "url": "http://www.novell.com/linux/security/advisories/2005_52_apache2.html"
    },
    {
      "type": "WEB",
      "url": "http://www.php.net/release_4_4_1.php"
    },
    {
      "type": "WEB",
      "url": "http://www.redhat.com/support/errata/RHSA-2005-358.html"
    },
    {
      "type": "WEB",
      "url": "http://www.redhat.com/support/errata/RHSA-2005-761.html"
    },
    {
      "type": "WEB",
      "url": "http://www.redhat.com/support/errata/RHSA-2006-0197.html"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/427046/100/0/threaded"
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    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/428138/100/0/threaded"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/14620"
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    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/15647"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2005/1511"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2005/2659"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2006/0789"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2006/4320"
    },
    {
      "type": "WEB",
      "url": "http://www.vupen.com/english/advisories/2006/4502"
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  "schema_version": "1.4.0",
  "severity": []
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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