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{"cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered in libexpat before 2.6.4. There is a crash within the XML_ResumeParser function because XML_StopParser can stop/suspend an unstarted parser."}, {"lang": "es", "value": "Se descubri\u00f3 un problema en libexpat antes de la versi\u00f3n 2.6.4. Se produce un bloqueo en la funci\u00f3n XML_ResumeParser porque XML_StopParser puede detener o suspender un analizador no iniciado."}], "id": "CVE-2024-50602", "lastModified": "2024-10-30T18:35:16.237", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2024-10-27T05:15:04.090", "references": [{"source": "[email protected]", "url": "https://github.com/libexpat/libexpat/pull/915"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-754"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"affected_release": [{"advisory": "RHSA-2024:9502", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "expat-0:2.2.5-16.el8_10", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2024-11-13T00:00:00Z"}, {"advisory": "RHSA-2024:9541", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "expat-0:2.5.0-3.el9_5.1", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-13T00:00:00Z"}, {"advisory": "RHSA-2024:9541", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "expat-0:2.5.0-3.el9_5.1", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-13T00:00:00Z"}, {"advisory": "RHSA-2024:11200", "cpe": "cpe:/a:redhat:rhel_eus:9.4", "package": "expat-0:2.5.0-2.el9_4.2", "product_name": "Red Hat Enterprise Linux 9.4 Extended Update Support", "release_date": "2024-12-17T00:00:00Z"}], "bugzilla": {"description": "libexpat: expat: DoS via XML_ResumeParser", "id": "2321987", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2321987"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.9", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-754", "details": ["An issue was discovered in libexpat before 2.6.4. There is a crash within the XML_ResumeParser function because XML_StopParser can stop/suspend an unstarted parser.", "A security issue was found in Expat (libexpat). A crash can be triggered in the XML_ResumeParser function due to XML_StopParser's ability to stop or suspend an unstarted parser, which can lead to a denial of service."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2024-50602", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "expat", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "mingw-expat", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2024-10-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-50602\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-50602\nhttps://github.com/libexpat/libexpat/pull/915"], "threat_severity": "Moderate"}