{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "Bouncy Castle BC Java before 1.66, BC C# .NET before 1.8.7, BC-FJA before 1.0.1.2, 1.0.2.1, and BC-FNA before 1.0.1.1 have a timing issue within the EC math library that can expose information about the private key when an attacker is able to observe timing information for the generation of multiple deterministic ECDSA signatures."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-06-22T08:06:30", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.bouncycastle.org/releasenotes.html"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/bcgit/bc-java/wiki/CVE-2020-15522"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/bcgit/bc-csharp/wiki/CVE-2020-15522"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://security.netapp.com/advisory/ntap-20210622-0007/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-15522", "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": "Bouncy Castle BC Java before 1.66, BC C# .NET before 1.8.7, BC-FJA before 1.0.1.2, 1.0.2.1, and BC-FNA before 1.0.1.1 have a timing issue within the EC math library that can expose information about the private key when an attacker is able to observe timing information for the generation of multiple deterministic ECDSA signatures."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://www.bouncycastle.org/releasenotes.html", "refsource": "MISC", "url": "https://www.bouncycastle.org/releasenotes.html"}, {"name": "https://github.com/bcgit/bc-java/wiki/CVE-2020-15522", "refsource": "MISC", "url": "https://github.com/bcgit/bc-java/wiki/CVE-2020-15522"}, {"name": "https://github.com/bcgit/bc-csharp/wiki/CVE-2020-15522", "refsource": "MISC", "url": "https://github.com/bcgit/bc-csharp/wiki/CVE-2020-15522"}, {"name": "https://security.netapp.com/advisory/ntap-20210622-0007/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20210622-0007/"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T13:15:20.863Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.bouncycastle.org/releasenotes.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/bcgit/bc-java/wiki/CVE-2020-15522"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/bcgit/bc-csharp/wiki/CVE-2020-15522"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://security.netapp.com/advisory/ntap-20210622-0007/"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2020-15522", "datePublished": "2021-05-20T11:20:18", "dateReserved": "2020-07-04T00:00:00", "dateUpdated": "2024-08-04T13:15:20.863Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:bouncycastle:bc-csharp:*:*:*:*:*:*:*:*", "matchCriteriaId": "E617E18C-5957-450B-A6F2-F3A5E8202D3F", "versionEndExcluding": "1.8.7", "vulnerable": true}, {"criteria": "cpe:2.3:a:bouncycastle:bouncy_castle_fips_.net_api:*:*:*:*:*:*:*:*", "matchCriteriaId": "4A4C68F3-451F-46C7-932A-1D04828CB87B", "versionEndExcluding": "1.0.1.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:bouncycastle:legion-of-the-bouncy-castle-fips-java-api:*:*:*:*:*:*:*:*", "matchCriteriaId": "51B90541-F4AC-43FF-A8F7-61012EB03377", "versionEndExcluding": "1.0.1.2", "vulnerable": true}, {"criteria": "cpe:2.3:a:bouncycastle:legion-of-the-bouncy-castle-fips-java-api:*:*:*:*:*:*:*:*", "matchCriteriaId": "2B951DBC-3F6D-4BA1-81C1-98852EF32760", "versionEndExcluding": "1.0.2.1", "versionStartIncluding": "1.0.2", "vulnerable": true}, {"criteria": "cpe:2.3:a:bouncycastle:the_bouncy_castle_crypto_package_for_java:*:*:*:*:*:*:*:*", "matchCriteriaId": "A7D7F6F7-8F74-41E0-9AFA-2FB26773DF69", "versionEndExcluding": "1.66", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Bouncy Castle BC Java before 1.66, BC C# .NET before 1.8.7, BC-FJA before 1.0.1.2, 1.0.2.1, and BC-FNA before 1.0.1.1 have a timing issue within the EC math library that can expose information about the private key when an attacker is able to observe timing information for the generation of multiple deterministic ECDSA signatures."}, {"lang": "es", "value": "Bouncy Castle BC Java versiones anteriores a 1.66, BC C # .NET versiones anteriores a 1.8.7, BC-FJA versiones anteriores a 1.0.1.2, 1.0.2.1 y BC-FNA versiones anteriores a 1.0.1.1, presentan un problema de sincronizaci\u00f3n dentro de la biblioteca EC math que puede exponer informaci\u00f3n sobre la clave privada cuando un atacante es capaz de  observar informaci\u00f3n de sincronizaci\u00f3n para la generaci\u00f3n de m\u00faltiples firmas ECDSA deterministas"}], "id": "CVE-2020-15522", "lastModified": "2024-11-21T05:05:41.333", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-05-20T12:15:08.003", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/bcgit/bc-csharp/wiki/CVE-2020-15522"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/bcgit/bc-java/wiki/CVE-2020-15522"}, {"source": "cve@mitre.org", "url": "https://security.netapp.com/advisory/ntap-20210622-0007/"}, {"source": "cve@mitre.org", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://www.bouncycastle.org/releasenotes.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/bcgit/bc-csharp/wiki/CVE-2020-15522"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/bcgit/bc-java/wiki/CVE-2020-15522"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.netapp.com/advisory/ntap-20210622-0007/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://www.bouncycastle.org/releasenotes.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-362"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2021:2755", "cpe": "cpe:/a:redhat:jbosseapxp", "package": "bouncycastle", "product_name": "Red Hat EAP-XP 2.0.0 via EAP 7.3.x base", "release_date": "2021-07-15T00:00:00Z"}, {"advisory": "RHSA-2021:5134", "cpe": "cpe:/a:redhat:jboss_fuse:7", "package": "bouncycastle", "product_name": "Red Hat Fuse 7.10", "release_date": "2021-12-14T00:00:00Z"}, {"advisory": "RHSA-2021:1401", "cpe": "cpe:/a:redhat:jboss_fuse:7", "product_name": "Red Hat Fuse 7.8.1", "release_date": "2021-04-27T00:00:00Z"}, {"advisory": "RHSA-2022:1029", "cpe": "cpe:/a:redhat:integration:1", "package": "bouncycastle", "product_name": "RHINT Camel-K 1.6.4", "release_date": "2022-03-23T00:00:00Z"}, {"advisory": "RHSA-2022:1013", "cpe": "cpe:/a:redhat:camel_quarkus:2.2.1", "impact": "moderate", "package": "bouncycastle", "product_name": "RHINT Camel-Q 2.2.1", "release_date": "2022-03-22T00:00:00Z"}], "bugzilla": {"description": "bouncycastle: Timing issue within the EC math library", "id": "1962879", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1962879"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.9", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "status": "verified"}, "cwe": "CWE-367", "details": ["Bouncy Castle BC Java before 1.66, BC C# .NET before 1.8.7, BC-FJA before 1.0.1.2, 1.0.2.1, and BC-FNA before 1.0.1.1 have a timing issue within the EC math library that can expose information about the private key when an attacker is able to observe timing information for the generation of multiple deterministic ECDSA signatures.", "A flaw was found in bouncycastle. A timing issue within the EC math library can expose information about the private key when an attacker is able to observe timing information for the generation of multiple deterministic ECDSA signatures."], "name": "CVE-2020-15522", "package_state": [{"cpe": "cpe:/a:redhat:openshift_application_runtimes:1.0", "fix_state": "Not affected", "package_name": "bouncycastle", "product_name": "Red Hat build of Quarkus"}, {"cpe": "cpe:/a:redhat:jboss_developer_studio:12.", "fix_state": "Will not fix", "package_name": "bouncycastle", "product_name": "Red Hat CodeReady Studio 12"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_brms_platform:7", "fix_state": "Not affected", "package_name": "bouncycastle", "product_name": "Red Hat Decision Manager 7"}, {"cpe": "cpe:/a:redhat:devtools:", "fix_state": "Affected", "package_name": "rh-eclipse-bouncycastle", "product_name": "Red Hat Developer Tools"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "bouncycastle", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:jboss_fuse:7", "fix_state": "Not affected", "package_name": "karaf", "product_name": "Red Hat Fuse 7"}, {"cpe": "cpe:/a:redhat:jboss_fuse:7", "fix_state": "Not affected", "package_name": "spring-boot-2", "product_name": "Red Hat Fuse 7"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:7", "fix_state": "Not affected", "package_name": "bouncycastle", "product_name": "Red Hat JBoss Enterprise Application Platform 7"}, {"cpe": "cpe:/a:redhat:openshift_application_runtimes:1.0", "fix_state": "Affected", "package_name": "bouncycastle", "product_name": "Red Hat OpenShift Application Runtimes"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_bpms_platform:7", "fix_state": "Not affected", "package_name": "bouncycastle", "product_name": "Red Hat Process Automation 7"}, {"cpe": "cpe:/a:redhat:red_hat_single_sign_on:7", "fix_state": "Affected", "package_name": "bouncycastle", "product_name": "Red Hat Single Sign-On 7"}, {"cpe": "cpe:/a:redhat:openshift_application_runtimes:1.0", "fix_state": "Will not fix", "package_name": "bouncycastle", "product_name": "Red Hat support for Spring Boot"}, {"cpe": "cpe:/o:redhat:rhev_hypervisor:4", "fix_state": "Not affected", "package_name": "bouncycastle", "product_name": "Red Hat Virtualization 4"}], "public_date": "2021-05-20T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-15522\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-15522"], "threat_severity": "Moderate"}