{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2015-1794", "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "dateUpdated": "2024-08-06T04:54:16.274Z", "dateReserved": "2015-02-17T00:00:00", "datePublished": "2015-12-06T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2022-12-13T00:00:00"}, "descriptions": [{"lang": "en", "value": "The ssl3_get_key_exchange function in ssl/s3_clnt.c in OpenSSL 1.0.2 before 1.0.2e allows remote servers to cause a denial of service (segmentation fault) via a zero p value in an anonymous Diffie-Hellman (DH) ServerKeyExchange message."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"name": "20151204 Multiple Vulnerabilities in OpenSSL (December 2015) Affecting Cisco Products", "tags": ["vendor-advisory"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151204-openssl"}, {"name": "SSA:2015-349-04", "tags": ["vendor-advisory"], "url": "http://www.slackware.com/security/viewer.php?l=slackware-security&y=2015&m=slackware-security.754583"}, {"url": "http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761"}, {"name": "USN-2830-1", "tags": ["vendor-advisory"], "url": "http://www.ubuntu.com/usn/USN-2830-1"}, {"url": "http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html"}, {"url": "http://openssl.org/news/secadv/20151203.txt"}, {"url": "https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=ada57746b6b80beae73111fe1291bf8dd89af91c"}, {"name": "1034294", "tags": ["vdb-entry"], "url": "http://www.securitytracker.com/id/1034294"}, {"name": "openSUSE-SU-2016:0637", "tags": ["vendor-advisory"], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html"}, {"url": "http://fortiguard.com/advisory/openssl-advisory-december-2015"}, {"url": "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05398322"}, {"url": "http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759"}, {"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}], "datePublic": "2015-12-04T00:00:00"}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T04:54:16.274Z"}, "title": "CVE Program Container", "references": [{"name": "20151204 Multiple Vulnerabilities in OpenSSL (December 2015) Affecting Cisco Products", "tags": ["vendor-advisory", "x_transferred"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151204-openssl"}, {"name": "SSA:2015-349-04", "tags": ["vendor-advisory", "x_transferred"], "url": "http://www.slackware.com/security/viewer.php?l=slackware-security&y=2015&m=slackware-security.754583"}, {"url": "http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761", "tags": ["x_transferred"]}, {"name": "USN-2830-1", "tags": ["vendor-advisory", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-2830-1"}, {"url": "http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html", "tags": ["x_transferred"]}, {"url": "http://openssl.org/news/secadv/20151203.txt", "tags": ["x_transferred"]}, {"url": "https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=ada57746b6b80beae73111fe1291bf8dd89af91c", "tags": ["x_transferred"]}, {"name": "1034294", "tags": ["vdb-entry", "x_transferred"], "url": "http://www.securitytracker.com/id/1034294"}, {"name": "openSUSE-SU-2016:0637", "tags": ["vendor-advisory", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html"}, {"url": "http://fortiguard.com/advisory/openssl-advisory-december-2015", "tags": ["x_transferred"]}, {"url": "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05398322", "tags": ["x_transferred"]}, {"url": "http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759", "tags": ["x_transferred"]}, {"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf", "tags": ["x_transferred"]}]}]}}

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(segmentation fault) via a zero p value in an anonymous Diffie-Hellman (DH) ServerKeyExchange message."}, {"lang": "es", "value": "La funci\u00f3n ssl3_get_key_exchange en ssl/s3_clnt.c en OpenSSL 1.0.2 en versiones anteriores a 1.0.2e permite a servidores remotos provocar una denegaci\u00f3n de servicio (fallo de segmentaci\u00f3n) a trav\u00e9s de un valor cero p en un mensaje an\u00f3nimo de Diffie-Hellman (DH) ServerKeyExchange."}], "id": "CVE-2015-1794", "lastModified": "2025-04-12T10:46:40.837", "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": "2015-12-06T20:59:00.127", "references": [{"source": "secalert@redhat.com", "url": "http://fortiguard.com/advisory/openssl-advisory-december-2015"}, {"source": "secalert@redhat.com", "url": "http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759"}, {"source": "secalert@redhat.com", "url": "http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761"}, {"source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://openssl.org/news/secadv/20151203.txt"}, {"source": "secalert@redhat.com", "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151204-openssl"}, {"source": "secalert@redhat.com", "url": "http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html"}, {"source": "secalert@redhat.com", 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{"bugzilla": {"description": "OpenSSL: Anon DH ServerKeyExchange with 0 p parameter", "id": "1288955", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1288955"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "status": "draft"}, "details": ["The ssl3_get_key_exchange function in ssl/s3_clnt.c in OpenSSL 1.0.2 before 1.0.2e allows remote servers to cause a denial of service (segmentation fault) via a zero p value in an anonymous Diffie-Hellman (DH) ServerKeyExchange message."], "name": "CVE-2015-1794", "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": "Not affected", "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": "Not affected", "package_name": "openssl098e", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "openssl", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "openssl098e", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:6", "fix_state": "Not affected", "package_name": "openssl", "product_name": "Red Hat JBoss Enterprise Application Platform 6"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_web_server:1", "fix_state": "Not affected", "package_name": "openssl", "product_name": "Red Hat JBoss Enterprise Web Server 1"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_web_server:2", "fix_state": "Not affected", "package_name": "openssl", "product_name": "Red Hat JBoss Enterprise Web Server 2"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_web_server:3", "fix_state": "Not affected", "package_name": "openssl", "product_name": "Red Hat JBoss Enterprise Web Server 3"}], "public_date": "2015-12-04T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-1794\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-1794"], "statement": "This issue does not affect the version of OpenSSL as shipped with Red Hat Enterprise Linux 5, 6 and 7.", "threat_severity": "Low"}