CVE-2003-0543

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:openssl:openssl:0.9.6:*:*:*:*:*:*:*", "matchCriteriaId": "B5E4742C-A983-4F00-B24F-AB280C0E876D", "vulnerable": true}, {"criteria": "cpe:2.3:a:openssl:openssl:0.9.7:*:*:*:*:*:*:*", "matchCriteriaId": "45A518E8-21BE-4C5C-B425-410AB1208E9C", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Integer overflow in OpenSSL 0.9.6 and 0.9.7 allows remote attackers to cause a denial of service (crash) via an SSL client certificate with certain ASN.1 tag values."}, {"lang": "es", "value": "Desbordamiento de enteros en OpenSSL 0.9.6 y 0.9.7 permite a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda) mediante un certificado SSL de cliente con ciertos valores en la etiqueta ASN.1."}], "id": "CVE-2003-0543", "lastModified": "2026-06-16T22:02:24.277", "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": "2003-11-17T05:00:00.000", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=104893"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/22249"}, {"source": "cve@mitre.org", "url": "http://sunsolve.sun.com/search/document.do?assetkey=1-66-201029-1"}, {"source": 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"af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.vupen.com/english/advisories/2006/3900"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4254"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5292"}], "sourceIdentifier": "cve@mitre.org", "vendorComments": [{"comment": "For Red Hat Enterprise Linux 2.1 OpenSSL packages (openssl, openssl096, openssl095a) issue was addressed via RHSA-2003:293.\n\nThe OpenSSL packages in Red Hat Enterprise Linux 3 and 4 (openssl, openssl096b) contain a backported patch since their initial release.\n\nThe OpenSSL packages in Red Hat Enterprise Linux 5 are based on fixed upstream release (openssl), or contain backported patch since their initial release (openssl097a).\n", "lastModified": "2008-07-07T00:00:00", "organization": "Red Hat"}], "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2003:293", "cpe": "cpe:/o:redhat:enterprise_linux:2.1", "product_name": "Red Hat Enterprise Linux AS (Advanced Server) version 2.1", "release_date": "2003-09-30T00:00:00Z"}, {"advisory": "RHSA-2003:293", "cpe": "cpe:/o:redhat:enterprise_linux:2.1", "product_name": "Red Hat Enterprise Linux ES version 2.1", "release_date": "2003-09-30T00:00:00Z"}, {"advisory": "RHSA-2003:293", "cpe": "cpe:/o:redhat:enterprise_linux:2.1", "product_name": "Red Hat Enterprise Linux WS version 2.1", "release_date": "2003-09-30T00:00:00Z"}, {"advisory": "RHSA-2003:291", "cpe": "cpe:/o:redhat:linux:7.1", "product_name": "Red Hat Linux 7.1", "release_date": "2003-09-30T00:00:00Z"}, {"advisory": "RHSA-2003:291", "cpe": "cpe:/o:redhat:linux:7.2", "product_name": "Red Hat Linux 7.2", "release_date": "2003-09-30T00:00:00Z"}, {"advisory": "RHSA-2003:291", "cpe": "cpe:/o:redhat:linux:7.3", "product_name": "Red Hat Linux 7.3", "release_date": "2003-09-30T00:00:00Z"}, {"advisory": "RHSA-2003:291", "cpe": "cpe:/o:redhat:linux:8.0", "product_name": "Red Hat Linux 8.0", "release_date": "2003-09-30T00:00:00Z"}, {"advisory": "RHSA-2003:292", "cpe": "cpe:/o:redhat:linux:9", "product_name": "Red Hat Linux 9", "release_date": "2003-09-30T00:00:00Z"}, {"advisory": "RHSA-2003:293", "cpe": "cpe:/o:redhat:enterprise_linux:2.1", "product_name": "Red Hat Linux Advanced Workstation 2.1", "release_date": "2003-09-30T00:00:00Z"}, {"advisory": "RHSA-2003:290", "cpe": "cpe:/a:redhat:stronghold:4", "product_name": "Red Hat Stronghold 4", "release_date": "2003-09-30T00:00:00Z"}], "bugzilla": {"description": "CAN-2003-0543/0544 OpenSSL ASN.1 protocol crashes", "id": "104893", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=104893"}, "csaw": false, "details": ["Integer overflow in OpenSSL 0.9.6 and 0.9.7 allows remote attackers to cause a denial of service (crash) via an SSL client certificate with certain ASN.1 tag values."], "name": "CVE-2003-0543", "public_date": "2003-09-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2003-0543\nhttps://nvd.nist.gov/vuln/detail/CVE-2003-0543"], "statement": "For Red Hat Enterprise Linux 2.1 OpenSSL packages (openssl, openssl096, openssl095a) issue was addressed via RHSA-2003:293.\nThe OpenSSL packages in Red Hat Enterprise Linux 3 and 4 (openssl, openssl096b) contain a backported patch since their initial release.\nThe OpenSSL packages in Red Hat Enterprise Linux 5 are based on fixed upstream release (openssl), or contain backported patch since their initial release (openssl097a).", "threat_severity": "Moderate"}

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