Show plain JSON{"id": "CVE-2013-1864", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2014-05-23T14:55:09.630", "references": [{"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-March/099553.html", "source": "secalert@redhat.com"}, {"url": "http://osvdb.org/91439", "source": "secalert@redhat.com"}, {"url": "http://seclists.org/oss-sec/2013/q1/674", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/52659", "source": "secalert@redhat.com"}, {"url": "http://sourceforge.net/p/opalvoip/code/28856", "tags": ["Exploit", "Patch"], "source": "secalert@redhat.com"}, {"url": "http://www.ekiga.org/news/2013-02-21/ekiga-4.0.1-stable-available", "tags": ["Patch", "Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/58520", "source": "secalert@redhat.com"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/82885", "source": "secalert@redhat.com"}, {"url": "https://www.suse.com/support/update/announcement/2014/suse-su-20140237-1.html", "source": "secalert@redhat.com"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-March/099553.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://osvdb.org/91439", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://seclists.org/oss-sec/2013/q1/674", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/52659", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://sourceforge.net/p/opalvoip/code/28856", "tags": ["Exploit", "Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ekiga.org/news/2013-02-21/ekiga-4.0.1-stable-available", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/58520", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/82885", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.suse.com/support/update/announcement/2014/suse-su-20140237-1.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "The Portable Tool Library (aka PTLib) before 2.10.10, as used in Ekiga before 4.0.1, does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted PXML document containing a large number of nested entity references, aka a \"billion laughs attack.\""}, {"lang": "es", "value": "Portable Tool Library (tambi\u00e9n conocido como PTLib) anterior a 2.10.10, utilizado en Ekiga anterior a 4.0.1, no detecta debidamente recursi\u00f3n durante expansi\u00f3n de entidad, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (consumo de memoria y CPU) a trav\u00e9s de un documento PXML manipulado que contiene un n\u00famero grande de referencias de entidad anidadas, tambi\u00e9n conocido como 'ataque de un bill\u00f3n de risas.'"}], "lastModified": "2025-04-12T10:46:40.837", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:opalvoip:portable_tool_library:2.10.1:*:*:*:*:*:*:*", "vulnerable": true, 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