{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "The Diffie-Hellman key-exchange implementation in OpenSSL 0.9.8, when FIPS mode is enabled, does not properly validate a public parameter, which makes it easier for man-in-the-middle attackers to obtain the shared secret key by modifying network traffic, a related issue to CVE-2011-1923."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2012-06-20T17:00:00.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "http://www.cl.cam.ac.uk/~rja14/Papers/psandqs.pdf"}, {"tags": ["x_refsource_MISC"], "url": "http://www.nessus.org/plugins/index.php?view=single&id=53360"}, {"tags": ["x_refsource_MISC"], "url": "https://discussions.nessus.org/thread/3381"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2011-5095", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The Diffie-Hellman key-exchange implementation in OpenSSL 0.9.8, when FIPS mode is enabled, does not properly validate a public parameter, which makes it easier for man-in-the-middle attackers to obtain the shared secret key by modifying network traffic, a related issue to CVE-2011-1923."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "http://www.cl.cam.ac.uk/~rja14/Papers/psandqs.pdf", "refsource": "MISC", "url": "http://www.cl.cam.ac.uk/~rja14/Papers/psandqs.pdf"}, {"name": "http://www.nessus.org/plugins/index.php?view=single&id=53360", "refsource": "MISC", "url": "http://www.nessus.org/plugins/index.php?view=single&id=53360"}, {"name": "https://discussions.nessus.org/thread/3381", "refsource": "MISC", "url": "https://discussions.nessus.org/thread/3381"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T00:23:40.189Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://www.cl.cam.ac.uk/~rja14/Papers/psandqs.pdf"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://www.nessus.org/plugins/index.php?view=single&id=53360"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://discussions.nessus.org/thread/3381"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2011-5095", "datePublished": "2012-06-20T17:00:00.000Z", "dateReserved": "2012-06-20T00:00:00.000Z", "dateUpdated": "2024-09-16T20:31:45.218Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:openssl:openssl:0.9.8:*:*:*:*:*:*:*", "matchCriteriaId": "8A4E446D-B9D3-45F2-9722-B41FA14A6C31", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Diffie-Hellman key-exchange implementation in OpenSSL 0.9.8, when FIPS mode is enabled, does not properly validate a public parameter, which makes it easier for man-in-the-middle attackers to obtain the shared secret key by modifying network traffic, a related issue to CVE-2011-1923."}, {"lang": "es", "value": "La implementaci\u00f3n de intercambio de claves Diffie-Hellman en OpenSSL v0.9.8, cuando estaba habilitado FIPS, no valida correctamente un par\u00e1metro p\u00fablico, lo que hace que sea m\u00e1s facil a atacantes man-in-the-middle el obtener la clave compartida modificando el tr\u00e1fico de red. Se trata de un problema relacionado con el CVE-2011-1923."}], "id": "CVE-2011-5095", "lastModified": "2026-04-29T01:13:23.040", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 4.9, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2012-06-20T17:55:01.667", "references": [{"source": "cve@mitre.org", "url": "http://www.cl.cam.ac.uk/~rja14/Papers/psandqs.pdf"}, {"source": "cve@mitre.org", "url": "http://www.nessus.org/plugins/index.php?view=single&id=53360"}, {"source": "cve@mitre.org", "url": "https://discussions.nessus.org/thread/3381"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.cl.cam.ac.uk/~rja14/Papers/psandqs.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.nessus.org/plugins/index.php?view=single&id=53360"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://discussions.nessus.org/thread/3381"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-310"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "openssl: weak public value accepted during Diffie Hellman key exchange", "id": "834062", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=834062"}, "csaw": false, "cvss": {"cvss_base_score": "4.0", "cvss_scoring_vector": "AV:N/AC:H/Au:N/C:P/I:P/A:N", "status": "draft"}, "details": ["The Diffie-Hellman key-exchange implementation in OpenSSL 0.9.8, when FIPS mode is enabled, does not properly validate a public parameter, which makes it easier for man-in-the-middle attackers to obtain the shared secret key by modifying network traffic, a related issue to CVE-2011-1923."], "name": "CVE-2011-5095", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "openssl", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "openssl097a", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "openssl", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "openssl098e", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2011-04-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-5095\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-5095"], "statement": "This issue was addressed in Red Hat Enterprise Linux 5 openssl packages via RHBA-2011:1010, bug 698175. It did not affect openssl packages shipped with Red Hat Enterprise Linux 6.", "threat_severity": "Moderate"}

{}