CVE-2011-4574

{"containers": {"cna": {"affected": [{"product": "PolarSSL", "vendor": "n/a", "versions": [{"status": "affected", "version": "PolarSSL 1.1.0"}]}], "descriptions": [{"lang": "en", "value": "PolarSSL versions prior to v1.1 use the HAVEGE random number generation algorithm. At its heart, this uses timing information based on the processor's high resolution timer (the RDTSC instruction). This instruction can be virtualized, and some virtual machine hosts have chosen to disable this instruction, returning 0s or predictable results."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-338", "description": "CWE-338", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-10-27T00:52:57.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://tls.mbed.org/tech-updates/security-advisories/polarssl-security-advisory-2011-02"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secalert@redhat.com", "ID": "CVE-2011-4574", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "PolarSSL", "version": {"version_data": [{"version_value": "PolarSSL 1.1.0"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "PolarSSL versions prior to v1.1 use the HAVEGE random number generation algorithm. At its heart, this uses timing information based on the processor's high resolution timer (the RDTSC instruction). This instruction can be virtualized, and some virtual machine hosts have chosen to disable this instruction, returning 0s or predictable results."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-338"}]}]}, "references": {"reference_data": [{"name": "https://tls.mbed.org/tech-updates/security-advisories/polarssl-security-advisory-2011-02", "refsource": "MISC", "url": "https://tls.mbed.org/tech-updates/security-advisories/polarssl-security-advisory-2011-02"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T00:09:19.410Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://tls.mbed.org/tech-updates/security-advisories/polarssl-security-advisory-2011-02"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2011-4574", "datePublished": "2021-10-27T00:52:57.000Z", "dateReserved": "2011-11-29T00:00:00.000Z", "dateUpdated": "2024-08-07T00:09:19.410Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "PolarSSL", "vendor": "n/a", "versions": [{"status": "affected", "version": "PolarSSL 1.1.0"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:polarssl:polarssl:*:*:*:*:*:*:*:*", "matchCriteriaId": "CDD46886-D113-42AE-A06E-B2563A046094", "versionEndExcluding": "1.1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "PolarSSL versions prior to v1.1 use the HAVEGE random number generation algorithm. At its heart, this uses timing information based on the processor's high resolution timer (the RDTSC instruction). This instruction can be virtualized, and some virtual machine hosts have chosen to disable this instruction, returning 0s or predictable results."}, {"lang": "es", "value": "PolarSSL versiones anteriores a v1.1, usan el algoritmo de generaci\u00f3n de n\u00fameros aleatorios HAVEGE. En su esencia, \u00e9ste usa informaci\u00f3n de tiempo basada en el temporizador de alta resoluci\u00f3n del procesador (la instrucci\u00f3n RDTSC). Esta instrucci\u00f3n puede ser virtualizada, y algunos hosts de m\u00e1quinas virtuales han optado por deshabilitar esta instrucci\u00f3n, devolviendo 0s o resultados predecibles"}], "id": "CVE-2011-4574", "lastModified": "2026-06-16T23:35:04.323", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-10-27T01:15:07.067", "references": [{"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://tls.mbed.org/tech-updates/security-advisories/polarssl-security-advisory-2011-02"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://tls.mbed.org/tech-updates/security-advisories/polarssl-security-advisory-2011-02"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-338"}], "source": "secalert@redhat.com", "type": "Secondary"}]}

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