CVE-2012-2921

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"https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0157"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://code.google.com/p/feedparser/source/detail?r=703&path=/trunk/feedparser/feedparser.py"}, {"name": "53654", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/53654"}, {"name": "MDVSA-2013:118", "tags": ["vendor-advisory", "x_refsource_MANDRIVA"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:118"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://freecode.com/projects/feedparser/releases/344371"}, {"name": "49256", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/49256"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2012-2921", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": 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{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://code.google.com/p/feedparser/source/browse/trunk/NEWS?spec=svn706&r=706"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0157"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://code.google.com/p/feedparser/source/detail?r=703&path=/trunk/feedparser/feedparser.py"}, {"name": "53654", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/53654"}, {"name": "MDVSA-2013:118", "tags": ["vendor-advisory", "x_refsource_MANDRIVA", "x_transferred"], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:118"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://freecode.com/projects/feedparser/releases/344371"}, {"name": "49256", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/49256"}]}]}, "cveMetadata": 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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mark_pilgrim:feedparser:*:*:*:*:*:*:*:*", "matchCriteriaId": "848490D5-C504-46F4-B191-29E3A4F54783", "versionEndIncluding": "5.1.1", "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}, {"criteria": "cpe:2.3:a:mark_pilgrim:feedparser:5.0:*:*:*:*:*:*:*", "matchCriteriaId": "FF425D44-67B9-4FF4-B494-42D3DFE184A5", "vulnerable": true}, {"criteria": "cpe:2.3:a:mark_pilgrim:feedparser:5.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "4A78DF99-358D-46E8-A993-D2E922BDA630", "vulnerable": true}, {"criteria": "cpe:2.3:a:mark_pilgrim:feedparser:5.1:*:*:*:*:*:*:*", "matchCriteriaId": "7EEA2DDC-CA1F-4E1F-930D-A4C51480CFBD", "vulnerable": true}, {"criteria": "cpe:2.3:a:mark_pilgrim:feedparser:5.1.2:*:*:*:*:*:*:*", "matchCriteriaId": "38CBB532-115E-47E6-B96A-60996CC12DE0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Universal Feed Parser (aka feedparser or python-feedparser) before 5.1.2 allows remote attackers to cause a denial of service (memory consumption) via a crafted XML ENTITY declaration in a non-ASCII encoded document."}, {"lang": "es", "value": "Universal Feed Parser (feedparser or python-feedparser) en versiones anteriores a la 5.1.2 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (agotamiento de la memoria) a trav\u00e9s de una declaraci\u00f3n XML ENTITY modificada en un documento no codificado en ASCII."}], "id": "CVE-2012-2921", "lastModified": "2026-06-16T23:42:21.420", "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": "2012-05-21T22:55:01.303", "references": [{"source": "cve@mitre.org", "url": "http://freecode.com/projects/feedparser/releases/344371"}, {"source": "cve@mitre.org", "url": "http://osvdb.org/81701"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/49256"}, {"source": "cve@mitre.org", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:118"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/53654"}, {"source": "cve@mitre.org", "url": "https://code.google.com/p/feedparser/source/browse/trunk/NEWS?spec=svn706&r=706"}, {"source": "cve@mitre.org", "url": "https://code.google.com/p/feedparser/source/detail?r=703&path=/trunk/feedparser/feedparser.py"}, {"source": "cve@mitre.org", "url": "https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0157"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://freecode.com/projects/feedparser/releases/344371"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://osvdb.org/81701"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/49256"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2013:118"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/53654"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://code.google.com/p/feedparser/source/browse/trunk/NEWS?spec=svn706&r=706"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://code.google.com/p/feedparser/source/detail?r=703&path=/trunk/feedparser/feedparser.py"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0157"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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