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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:gnu:screen:*:*:*:*:*:*:*:*", "matchCriteriaId": "EB4ADD67-7FCD-4034-8F6A-32F579104659", "versionEndIncluding": "4.0.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Multiple unspecified vulnerabilities in the \"utf8 combining characters handling\" (utf8_handle_comb function in encoding.c) in screen before 4.0.3 allows user-assisted attackers to cause a denial of service (crash or hang) via certain UTF8 sequences."}, {"lang": "es", "value": "M\u00faltiples vulnerabilidades no especificadas en el \"manejo de combinaciones de caracteres utf8\" (funci\u00f3n utf8_handle_comb en encoding.c) en screen anterior a 4.0.3 permite a atacantes con la complicidad del usuario provocar una denegaci\u00f3n de servicio (ca\u00edda o cuelgue) mediante ciertas secuencias UTF8."}], "id": "CVE-2006-4573", "lastModified": "2025-04-09T00:30:58.490", "metrics": 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{"bugzilla": {"description": "screen buffer overflow", "id": "212056", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=212056"}, "csaw": false, "details": ["Multiple unspecified vulnerabilities in the \"utf8 combining characters handling\" (utf8_handle_comb function in encoding.c) in screen before 4.0.3 allows user-assisted attackers to cause a denial of service (crash or hang) via certain UTF8 sequences."], "name": "CVE-2006-4573", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Will not fix", "package_name": "screen", "product_name": "Red Hat Enterprise Linux 4"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "screen", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "screen", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2006-10-23T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2006-4573\nhttps://nvd.nist.gov/vuln/detail/CVE-2006-4573"], "statement": "Red Hat no longer plans to fix this issue in Red Hat Enterprise Linux 4.", "threat_severity": "Low"}