{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2016-04-05T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The Verify function in crypto/dsa/dsa.go in Go before 1.5.4 and 1.6.x before 1.6.1 does not properly check parameters passed to the big integer library, which might allow remote attackers to cause a denial of service (infinite loop) via a crafted public key to a program that uses HTTPS client certificates or SSH server libraries."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-01-04T19:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "[oss-security] 20160405 Re: CVE request - Go - DLL loading, Big int", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2016/04/05/2"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://go-review.googlesource.com/#/c/21533/"}, {"name": "RHSA-2016:1538", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://rhn.redhat.com/errata/RHSA-2016-1538.html"}, {"name": "FEDORA-2016-2940ad5550", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182526.html"}, {"name": "[golang-announce] 20160412 [security] Go 1.6.1 and 1.5.4 are released", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "https://groups.google.com/forum/#%21topic/golang-announce/9eqIHqaWvck"}, {"name": "FEDORA-2016-59c5e405e3", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183106.html"}, {"name": "openSUSE-SU-2016:1331", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00077.html"}, {"name": "[oss-security] 20160405 CVE request - Go - DLL loading, Big int", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2016/04/05/1"}, {"name": "FEDORA-2016-2fcfc7670f", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183137.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2016-3959", "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 Verify function in crypto/dsa/dsa.go in Go before 1.5.4 and 1.6.x before 1.6.1 does not properly check parameters passed to the big integer library, which might allow remote attackers to cause a denial of service (infinite loop) via a crafted public key to a program that uses HTTPS client certificates or SSH server libraries."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "[oss-security] 20160405 Re: CVE request - Go - DLL loading, Big int", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2016/04/05/2"}, {"name": "https://go-review.googlesource.com/#/c/21533/", "refsource": "CONFIRM", "url": "https://go-review.googlesource.com/#/c/21533/"}, {"name": "RHSA-2016:1538", "refsource": "REDHAT", "url": "http://rhn.redhat.com/errata/RHSA-2016-1538.html"}, {"name": "FEDORA-2016-2940ad5550", "refsource": "FEDORA", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182526.html"}, {"name": "[golang-announce] 20160412 [security] Go 1.6.1 and 1.5.4 are released", "refsource": "MLIST", "url": "https://groups.google.com/forum/#!topic/golang-announce/9eqIHqaWvck"}, {"name": "FEDORA-2016-59c5e405e3", "refsource": "FEDORA", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183106.html"}, {"name": "openSUSE-SU-2016:1331", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00077.html"}, {"name": "[oss-security] 20160405 CVE request - Go - DLL loading, Big int", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2016/04/05/1"}, {"name": "FEDORA-2016-2fcfc7670f", "refsource": "FEDORA", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183137.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T00:10:31.950Z"}, "title": "CVE Program Container", "references": [{"name": "[oss-security] 20160405 Re: CVE request - Go - DLL loading, Big int", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2016/04/05/2"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://go-review.googlesource.com/#/c/21533/"}, {"name": "RHSA-2016:1538", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://rhn.redhat.com/errata/RHSA-2016-1538.html"}, {"name": "FEDORA-2016-2940ad5550", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182526.html"}, {"name": "[golang-announce] 20160412 [security] Go 1.6.1 and 1.5.4 are released", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "https://groups.google.com/forum/#%21topic/golang-announce/9eqIHqaWvck"}, {"name": "FEDORA-2016-59c5e405e3", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183106.html"}, {"name": "openSUSE-SU-2016:1331", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00077.html"}, {"name": "[oss-security] 20160405 CVE request - Go - DLL loading, Big int", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2016/04/05/1"}, {"name": "FEDORA-2016-2fcfc7670f", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183137.html"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2016-3959", "datePublished": "2016-05-23T19:00:00.000Z", "dateReserved": "2016-04-05T00:00:00.000Z", "dateUpdated": "2024-08-06T00:10:31.950Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*", "matchCriteriaId": "4863BE36-D16A-4D75-90D9-FD76DB5B48B7", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:golang:go:1.6:*:*:*:*:*:*:*", "matchCriteriaId": "5257EB6A-67DC-454A-AC53-CB2466EB8774", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*", "matchCriteriaId": "253C303A-E577-4488-93E6-68A8DD942C38", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*", "matchCriteriaId": "E79AB8DD-C907-4038-A931-1A5A4CFB6A5B", "vulnerable": true}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*", "matchCriteriaId": "C729D5D1-ED95-443A-9F53-5D7C2FD9B80C", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*", "matchCriteriaId": "8A030B51-5387-42E6-A885-FE111B4A9BF8", "versionEndIncluding": "1.5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Verify function in crypto/dsa/dsa.go in Go before 1.5.4 and 1.6.x before 1.6.1 does not properly check parameters passed to the big integer library, which might allow remote attackers to cause a denial of service (infinite loop) via a crafted public key to a program that uses HTTPS client certificates or SSH server libraries."}, {"lang": "es", "value": "La funci\u00f3n Verify en crypto/dsa/dsa.go en Go en versiones anteriores a 1.5.4 y 1.6.x en versiones anteriores a 1.6.1 no comprueba correctamente los par\u00e1metros pasados a la gran librer\u00eda de entero, lo que podr\u00eda permitir a atacantes remotos provocar una denegaci\u00f3n de servicio (bucle infinito) a trav\u00e9s de una clave p\u00fablica manipulada a un programa que usa certificados de clientes HTTPS o servidores de librer\u00edas SSH."}], "id": "CVE-2016-3959", "lastModified": "2026-05-06T22:30:45.220", "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}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2016-05-23T19:59:04.477", "references": [{"source": "cve@mitre.org", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182526.html"}, {"source": "cve@mitre.org", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183106.html"}, {"source": "cve@mitre.org", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183137.html"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00077.html"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2016-1538.html"}, {"source": "cve@mitre.org", "url": "http://www.openwall.com/lists/oss-security/2016/04/05/1"}, {"source": "cve@mitre.org", "url": "http://www.openwall.com/lists/oss-security/2016/04/05/2"}, {"source": "cve@mitre.org", "url": "https://go-review.googlesource.com/#/c/21533/"}, {"source": "cve@mitre.org", "url": "https://groups.google.com/forum/#%21topic/golang-announce/9eqIHqaWvck"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182526.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183106.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183137.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00077.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2016-1538.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2016/04/05/1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2016/04/05/2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://go-review.googlesource.com/#/c/21533/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://groups.google.com/forum/#%21topic/golang-announce/9eqIHqaWvck"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2016:1538", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "golang-0:1.6.3-1.el7_2.1", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2016-08-02T00:00:00Z"}], "bugzilla": {"description": "golang: infinite loop in several big integer routines", "id": "1324343", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1324343"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "status": "verified"}, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "status": "verified"}, "cwe": "CWE-835", "details": ["The Verify function in crypto/dsa/dsa.go in Go before 1.5.4 and 1.6.x before 1.6.1 does not properly check parameters passed to the big integer library, which might allow remote attackers to cause a denial of service (infinite loop) via a crafted public key to a program that uses HTTPS client certificates or SSH server libraries.", "A denial of service vulnerability was found in Go's verification of DSA public keys. An attacker could provide a crafted key to HTTPS client or SSH server libraries which would cause the application to enter an infinite loop."], "name": "CVE-2016-3959", "package_state": [{"cpe": "cpe:/a:redhat:openshift:3", "fix_state": "Will not fix", "package_name": "golang", "product_name": "Red Hat OpenShift Enterprise 3"}], "public_date": "2016-04-05T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-3959\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-3959"], "threat_severity": "Moderate"}

{}