FKIE_CVE-2011-1156

Vulnerability from fkie_nvd - Published: 2011-04-11 18:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
feedparser.py in Universal Feed Parser (aka feedparser or python-feedparser) before 5.0.1 allows remote attackers to cause a denial of service (application crash) via a malformed DOCTYPE declaration.
References
secalert@redhat.comhttp://lists.opensuse.org/opensuse-updates/2011-04/msg00026.html
secalert@redhat.comhttp://openwall.com/lists/oss-security/2011/03/14/18Patch
secalert@redhat.comhttp://openwall.com/lists/oss-security/2011/03/15/11Exploit, Patch
secalert@redhat.comhttp://secunia.com/advisories/43730Vendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/44074Vendor Advisory
secalert@redhat.comhttp://support.novell.com/security/cve/CVE-2011-1156.html
secalert@redhat.comhttp://www.mandriva.com/security/advisories?name=MDVSA-2011:082
secalert@redhat.comhttp://www.securityfocus.com/bid/46867
secalert@redhat.comhttps://bugzilla.novell.com/show_bug.cgi?id=680074Exploit, Patch
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=684877
secalert@redhat.comhttps://code.google.com/p/feedparser/issues/detail?id=91Exploit, Patch
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2011-04/msg00026.html
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2011/03/14/18Patch
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2011/03/15/11Exploit, Patch
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/43730Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/44074Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://support.novell.com/security/cve/CVE-2011-1156.html
af854a3a-2127-422b-91ae-364da2661108http://www.mandriva.com/security/advisories?name=MDVSA-2011:082
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/46867
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.novell.com/show_bug.cgi?id=680074Exploit, Patch
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=684877
af854a3a-2127-422b-91ae-364da2661108https://code.google.com/p/feedparser/issues/detail?id=91Exploit, Patch
Impacted products
Vendor Product Version
mark_pilgrim feedparser *
mark_pilgrim feedparser 3.0
mark_pilgrim feedparser 3.0.1
mark_pilgrim feedparser 3.1
mark_pilgrim feedparser 3.2
mark_pilgrim feedparser 3.3
mark_pilgrim feedparser 4.0
mark_pilgrim feedparser 4.0.1
mark_pilgrim feedparser 4.0.2
mark_pilgrim feedparser 4.1
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mark_pilgrim:feedparser:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "E9B56337-42DB-4069-A4AB-8ACF2BAEC2AF",
              "versionEndIncluding": "5.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mark_pilgrim:feedparser:3.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "F77200AB-F881-4FD6-9CCB-D5F60224A7DF",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mark_pilgrim:feedparser:3.0.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "26821F56-74B7-40F2-831E-51F31E09820E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mark_pilgrim:feedparser:3.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "53E534A3-B856-4D06-9DF7-4C1693C960A7",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mark_pilgrim:feedparser:3.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "46E2924E-5825-4ABE-B7CA-822298BBB55C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mark_pilgrim:feedparser:3.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "F51660B8-24D3-40EF-AAC9-AB57B12F8B5A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mark_pilgrim:feedparser:4.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "598605D2-7141-4624-BE81-9BDA97DD81E2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mark_pilgrim:feedparser:4.0.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "62F11924-9771-4EA0-A1A0-914327ACD0C5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mark_pilgrim:feedparser:4.0.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "834A8E71-A549-4899-A9F3-4ED120C9E713",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mark_pilgrim:feedparser:4.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "7D29647A-AD45-47B2-BFCC-089B075163D3",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "feedparser.py in Universal Feed Parser (aka feedparser or python-feedparser) before 5.0.1 allows remote attackers to cause a denial of service (application crash) via a malformed DOCTYPE declaration."
    },
    {
      "lang": "es",
      "value": "feedparser.py en Universal Feed Parser (Tambi\u00e9n conocido como feedparser o python-feedparser) antes de v5.0.1 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (caida de la aplicaci\u00f3n) a trav\u00e9s de una declaraci\u00f3n DOCTYPE con formato incorrecto.\r\n"
    }
  ],
  "id": "CVE-2011-1156",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2011-04-11T18:55:03.477",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.opensuse.org/opensuse-updates/2011-04/msg00026.html"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ],
      "url": "http://openwall.com/lists/oss-security/2011/03/14/18"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Exploit",
        "Patch"
      ],
      "url": "http://openwall.com/lists/oss-security/2011/03/15/11"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/43730"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/44074"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://support.novell.com/security/cve/CVE-2011-1156.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:082"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securityfocus.com/bid/46867"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Exploit",
        "Patch"
      ],
      "url": "https://bugzilla.novell.com/show_bug.cgi?id=680074"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=684877"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Exploit",
        "Patch"
      ],
      "url": "https://code.google.com/p/feedparser/issues/detail?id=91"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-updates/2011-04/msg00026.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://openwall.com/lists/oss-security/2011/03/14/18"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Patch"
      ],
      "url": "http://openwall.com/lists/oss-security/2011/03/15/11"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/43730"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/44074"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://support.novell.com/security/cve/CVE-2011-1156.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:082"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/46867"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Patch"
      ],
      "url": "https://bugzilla.novell.com/show_bug.cgi?id=680074"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=684877"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Patch"
      ],
      "url": "https://code.google.com/p/feedparser/issues/detail?id=91"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • 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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