CVE-2015-7498

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dependientes del contexto causar una denegaci\u00f3n de servicio a trav\u00e9s de vectores no especificados relacionados con errores de extracci\u00f3n despu\u00e9s de un fallo de conversi\u00f3n de la codificaci\u00f3n."}], "id": "CVE-2015-7498", "lastModified": "2026-06-17T00:32:37.770", "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": "2015-12-15T21:59:02.960", "references": [{"source": "secalert@redhat.com", "url": 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{"acknowledgement": "Red Hat would like to thank the GNOME project for reporting this issue. Upstream acknowledges Kostya Serebryany as the original reporter.", "affected_release": [{"advisory": "RHSA-2015:2549", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "libxml2-0:2.7.6-20.el6_7.1", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2015-12-07T00:00:00Z"}, {"advisory": "RHSA-2015:2550", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "libxml2-0:2.9.1-6.el7_2.2", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2015-12-07T00:00:00Z"}, {"advisory": "RHSA-2016:1089", "cpe": "cpe:/a:redhat:jboss_enterprise_web_server:3.0", "package": "libxml2", "product_name": "Red Hat JBoss Web Server 3.0", "release_date": "2016-05-17T00:00:00Z"}], "bugzilla": {"description": "libxml2: Heap-based buffer overflow in xmlParseXmlDecl", "id": "1281879", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1281879"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "status": "verified"}, "cwe": "CWE-122", "details": ["Heap-based buffer overflow in the xmlParseXmlDecl function in parser.c in libxml2 before 2.9.3 allows context-dependent attackers to cause a denial of service via unspecified vectors related to extracting errors after an encoding conversion failure.", "A denial of service flaw was found in libxml2. A remote attacker could provide a specially crafted XML or HTML file that, when processed by an application using libxml2, would cause that application to crash."], "name": "CVE-2015-7498", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "libxml2", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_web_server:1", "fix_state": "Affected", "package_name": "libxml2", "product_name": "Red Hat JBoss Enterprise Web Server 1"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_web_server:2", "fix_state": "Will not fix", "package_name": "libxml2", "product_name": "Red Hat JBoss Enterprise Web Server 2"}], "public_date": "2015-12-01T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-7498\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-7498"], "threat_severity": "Moderate"}

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