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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:fribidi:pyfribidi:*:*:*:*:*:*:*:*", "matchCriteriaId": "0E037AC1-D34A-4C18-BE05-A66757E5308E", "versionEndIncluding": "0.10.9", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Buffer overflow in the fribidi_utf8_to_unicode function in PyFriBidi before 0.11.0 allows remote attackers to cause a denial of service (application crash) via a 4-byte utf-8 sequence."}, {"lang": "es", "value": "Desbordamiento de b\u00fafer en la funci\u00f3n fribidi_utf8_to_unicode en PyFriBidi anterior a v0.11.0 permite a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda de la aplicaci\u00f3n) a trav\u00e9s de una secuencia de 4 bytes y codificaci\u00f3n utf-8."}], "id": "CVE-2012-1176", "lastModified": "2026-06-16T23:39:11.497", "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": "2012-08-26T20:55:00.903", "references": [{"source": "secalert@redhat.com", "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=663189"}, {"source": "secalert@redhat.com", "url": "http://groups.google.com/group/linux.debian.bugs.dist/browse_thread/thread/aacd036037217998/8d095f85f3665bff?lnk=raot"}, {"source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-March/075293.html"}, {"source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076038.html"}, {"source": "secalert@redhat.com", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076053.html"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2012/03/14/4"}, {"source": "secalert@redhat.com", "url": "http://www.openwall.com/lists/oss-security/2012/03/14/9"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/52451"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=801896"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.wikimedia.org/show_bug.cgi?id=35055"}, {"source": "secalert@redhat.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/74001"}, {"source": "secalert@redhat.com", "url": "https://github.com/pediapress/pyfribidi/commit/d2860c655357975e7b32d84e6b45e98f0dcecd7a"}, {"source": "secalert@redhat.com", "url": "https://github.com/pediapress/pyfribidi/issues/2%29:"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=663189"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://groups.google.com/group/linux.debian.bugs.dist/browse_thread/thread/aacd036037217998/8d095f85f3665bff?lnk=raot"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-March/075293.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076038.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076053.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2012/03/14/4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2012/03/14/9"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/52451"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=801896"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.wikimedia.org/show_bug.cgi?id=35055"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/74001"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/pediapress/pyfribidi/commit/d2860c655357975e7b32d84e6b45e98f0dcecd7a"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/pediapress/pyfribidi/issues/2%29:"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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