FKIE_CVE-2015-2325

Vulnerability from fkie_nvd - Published: 2020-01-14 17:15 - Updated: 2024-11-21 02:27
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
The compile_branch function in PCRE before 8.37 allows context-dependent attackers to compile incorrect code, cause a denial of service (out-of-bounds heap read and crash), or possibly have other unspecified impact via a regular expression with a group containing a forward reference repeated a large number of times within a repeated outer group that has a zero minimum quantifier.
References
cve@mitre.orghttp://lists.opensuse.org/opensuse-updates/2015-05/msg00014.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://bugs.exim.org/show_bug.cgi?id=1591Exploit, Issue Tracking, Permissions Required, Third Party Advisory
cve@mitre.orghttps://fortiguard.com/zeroday/FG-VD-15-015Third Party Advisory
cve@mitre.orghttps://www.pcre.org/original/changelog.txtRelease Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2015-05/msg00014.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugs.exim.org/show_bug.cgi?id=1591Exploit, Issue Tracking, Permissions Required, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://fortiguard.com/zeroday/FG-VD-15-015Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.pcre.org/original/changelog.txtRelease Notes, Vendor Advisory
Impacted products
Vendor Product Version
pcre pcre *
opensuse opensuse 13.1
opensuse opensuse 13.2
mariadb mariadb *
php php *
php php *
php php *
To clipboard 

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      "value": "The compile_branch function in PCRE before 8.37 allows context-dependent attackers to compile incorrect code, cause a denial of service (out-of-bounds heap read and crash), or possibly have other unspecified impact via a regular expression with a group containing a forward reference repeated a large number of times within a repeated outer group that has a zero minimum quantifier."
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      "value": "La funci\u00f3n compile_branch en PCRE versiones anteriores a 8.37, permite a atacantes dependiendo del contexto compilar c\u00f3digo incorrecto, causar una denegaci\u00f3n de servicio (lectura de la pila fuera de l\u00edmites y bloqueo) o posiblemente tener otro impacto no especificado por medio de una expresi\u00f3n regular con un grupo que contiene una referencia directa repetida una gran n\u00famero de veces dentro de un grupo externo repetido que posee un cuantificador m\u00ednimo cero."
    }
  ],
  "id": "CVE-2015-2325",
  "lastModified": "2024-11-21T02:27:13.130",
  "metrics": {
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        "baseSeverity": "MEDIUM",
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          "accessVector": "NETWORK",
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          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8,
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          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
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}


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  • 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.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.