CVE-2008-1552

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NOTE: the researcher describes this as an integer overflow, but CVE uses the \"underflow\" term in cases of wraparound from unsigned subtraction."}, {"lang": "es", "value": "La funci\u00f3n silc_pkcs1_decode de la librer\u00eda silccrypt (silcpkcs1.c) en Secure Internet Live Conferencing (SILC) Toolkit antes de 1.1.7, SILC Client antes de 1.1.4 y SILC Server antes de 1.1.2 permite a atacantes remotos ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de un mensaje PKCS#1 manipulado, lo que dispara un desbordamiento inferior de entero, un error de signo y un desbordamiento de b\u00fafer. NOTA: el investigador lo describe como un desbordamiento de entero, pero CVE utiliza el t\u00e9rmino \"desbordamiento inferior\" en casos de estrechamiento de resta sin signo."}], "id": "CVE-2008-1552", "lastModified": "2026-06-16T22:51:57.663", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}]}, "published": "2008-03-31T17:44:00.000", "references": [{"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2008-04/msg00005.html"}, {"source": 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{"bugzilla": {"description": "libsilc: buffer overflow in PKCS#1 message decoding", "id": "440049", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=440049"}, "csaw": false, "details": ["The silc_pkcs1_decode function in the silccrypt library (silcpkcs1.c) in Secure Internet Live Conferencing (SILC) Toolkit before 1.1.7, SILC Client before 1.1.4, and SILC Server before 1.1.2 allows remote attackers to execute arbitrary code via a crafted PKCS#1 message, which triggers an integer underflow, signedness error, and a buffer overflow. NOTE: the researcher describes this as an integer overflow, but CVE uses the \"underflow\" term in cases of wraparound from unsigned subtraction."], "name": "CVE-2008-1552", "public_date": "2008-03-20T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2008-1552"], "statement": "Red Hat does not consider this issue to be a security flaw as SILC is not used in a vulnerable manner in Red Hat Enterprise Linux 4 and 5.\nMore information can be found here:\nhttps://bugzilla.redhat.com/show_bug.cgi?id=440049", "threat_severity": "Moderate"}

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