fkie_cve-2014-9769
Vulnerability from fkie_nvd
Published
2016-03-28 16:59
Modified
2024-11-21 02:21
Summary
pcre_jit_compile.c in PCRE 8.35 does not properly use table jumps to optimize nested alternatives, which allows remote attackers to cause a denial of service (stack memory corruption) or possibly have unspecified other impact via a crafted string, as demonstrated by packets encountered by Suricata during use of a regular expression in an Emerging Threats Open ruleset.
Impacted products
Vendor Product Version
pcre pcre 8.35



{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:pcre:pcre:8.35:*:*:*:*:*:*:*",
              "matchCriteriaId": "9DA3CC4F-1797-46D8-8C3D-0605E71C5EAE",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "pcre_jit_compile.c in PCRE 8.35 does not properly use table jumps to optimize nested alternatives, which allows remote attackers to cause a denial of service (stack memory corruption) or possibly have unspecified other impact via a crafted string, as demonstrated by packets encountered by Suricata during use of a regular expression in an Emerging Threats Open ruleset."
    },
    {
      "lang": "es",
      "value": "pcre_jit_compile.c en PCRE 8.35 no utiliza correctamente saltos de tabla para optimizar alternativas anidadas, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (corrupci\u00f3n de la memoria de pila) o posiblemente tener otro impacto no especificado a trav\u00e9s de una cadena manipulada, seg\u00fan lo demostrado por paquetes encontrados por Suricata durante el uso de una expresi\u00f3n regular en un conjunto de reglas Emerging Threats Open."
    }
  ],
  "id": "CVE-2014-9769",
  "lastModified": "2024-11-21T02:21:38.227",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 7.3,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2016-03-28T16:59:00.113",
  "references": [
    {
      "source": "security@debian.org",
      "url": "http://vcs.pcre.org/pcre?view=revision\u0026revision=1475"
    },
    {
      "source": "security@debian.org",
      "url": "http://www.openwall.com/lists/oss-security/2016/03/26/1"
    },
    {
      "source": "security@debian.org",
      "url": "http://www.securityfocus.com/bid/85570"
    },
    {
      "source": "security@debian.org",
      "url": "http://www.securitytracker.com/id/1035424"
    },
    {
      "source": "security@debian.org",
      "url": "https://bugs.debian.org/819050"
    },
    {
      "source": "security@debian.org",
      "url": "https://redmine.openinfosecfoundation.org/issues/1693"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://vcs.pcre.org/pcre?view=revision\u0026revision=1475"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openwall.com/lists/oss-security/2016/03/26/1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/85570"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securitytracker.com/id/1035424"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugs.debian.org/819050"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://redmine.openinfosecfoundation.org/issues/1693"
    }
  ],
  "sourceIdentifier": "security@debian.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.