CVE-2012-5621

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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:ekiga:ekiga:*:*:*:*:*:*:*:*", "matchCriteriaId": "066D2914-E039-4509-8195-7ECC74F57E1F", "versionEndIncluding": "3.9.90", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "lib/engine/components/opal/opal-call.cpp in ekiga before 4.0.0 allows remote attackers to cause a denial of service (crash) via an OPAL connection with a party name that contains invalid UTF-8 strings."}, {"lang": "es", "value": "lib/engine/components/opal/opal-call.cpp en ekiga anterior a 4.0.0 permite a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda) a trav\u00e9s de una conexi\u00f3n con un nombre de parte que contiene cadenas UTF-8 inv\u00e1lidas."}], "id": "CVE-2012-5621", "lastModified": "2026-06-16T23:47:06.293", "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": "2014-09-29T22:55:05.003", "references": [{"source": "secalert@redhat.com", "url": "http://ftp.gnome.org/pub/gnome/sources/ekiga/4.0/ekiga-4.0.0.news"}, {"source": "secalert@redhat.com", "url": "http://seclists.org/oss-sec/2012/q4/407"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/56790"}, {"source": "secalert@redhat.com", "url": "https://blogs.oracle.com/sunsecurity/entry/cve_2012_5621_denial_of"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=883058"}, {"source": "secalert@redhat.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80640"}, {"source": "secalert@redhat.com", "url": "https://git.gnome.org/browse/ekiga/commit/?id=7d09807257"}, {"source": "secalert@redhat.com", "url": "https://lists.fedoraproject.org/pipermail/package-announce/2013-March/099554.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://ftp.gnome.org/pub/gnome/sources/ekiga/4.0/ekiga-4.0.0.news"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/oss-sec/2012/q4/407"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/56790"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://blogs.oracle.com/sunsecurity/entry/cve_2012_5621_denial_of"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=883058"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/80640"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://git.gnome.org/browse/ekiga/commit/?id=7d09807257"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.fedoraproject.org/pipermail/package-announce/2013-March/099554.html"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "ekiga: DoS (crash) after receiving call from other party with not UTF-8 valid name", "id": "883058", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=883058"}, "csaw": false, "cvss": {"cvss_base_score": "5.0", "cvss_scoring_vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "status": "draft"}, "details": ["lib/engine/components/opal/opal-call.cpp in ekiga before 4.0.0 allows remote attackers to cause a denial of service (crash) via an OPAL connection with a party name that contains invalid UTF-8 strings."], "name": "CVE-2012-5621", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "ekiga", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "ekiga", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2011-06-20T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-5621\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-5621"], "threat_severity": "Moderate"}

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