CVE-2018-15120

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Pango, desde la versi\u00f3n 1.40.8 hasta la 1.42.3, tal y como se emplea en hexcat y otros productos, permite que atacantes remotos provoquen una denegaci\u00f3n de servicio (cierre inesperado de la aplicaci\u00f3n) o, posiblemente, cualquier otro tipo de problema mediante texto manipulado con secuencias Unicode inv\u00e1lidas."}], "id": "CVE-2018-15120", "lastModified": "2026-06-17T01:42:04.647", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": 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[{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank Jeffery M for reporting this issue. Upstream acknowledges GNOME Project as the original reporter.", "bugzilla": {"description": "pango: application crash triggered by unicode chars in pango-emoji.c", "id": "1613550", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1613550"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.3", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L", "status": "draft"}, "cwe": "CWE-617", "details": ["libpango in Pango 1.40.8 through 1.42.3, as used in hexchat and other products, allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via crafted text with invalid Unicode sequences."], "name": "CVE-2018-15120", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "pango", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "pango", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "pango", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "pango", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/a:redhat:openshift:3", "fix_state": "Not affected", "package_name": "pango", "product_name": "Red Hat OpenShift Enterprise 3"}], "public_date": "2018-08-20T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-15120\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-15120"], "statement": "This issue did not affect the versions of pango as shipped with Red Hat Enterprise Linux 5, 6, and 7 as they did not include support for emojis.", "threat_severity": "Moderate"}

{}