gsd-2016-1000343
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
In the Bouncy Castle JCE Provider version 1.55 and earlier the DSA key pair generator generates a weak private key if used with default values. If the JCA key pair generator is not explicitly initialised with DSA parameters, 1.55 and earlier generates a private value assuming a 1024 bit key size. In earlier releases this can be dealt with by explicitly passing parameters to the key pair generator.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2016-1000343", "description": "In the Bouncy Castle JCE Provider version 1.55 and earlier the DSA key pair generator generates a weak private key if used with default values. If the JCA key pair generator is not explicitly initialised with DSA parameters, 1.55 and earlier generates a private value assuming a 1024 bit key size. In earlier releases this can be dealt with by explicitly passing parameters to the key pair generator.", "id": "GSD-2016-1000343", "references": [ "https://www.suse.com/security/cve/CVE-2016-1000343.html", "https://access.redhat.com/errata/RHSA-2018:2927", "https://access.redhat.com/errata/RHSA-2018:2669", "https://ubuntu.com/security/CVE-2016-1000343", "https://advisories.mageia.org/CVE-2016-1000343.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2016-1000343" ], "details": "In the Bouncy Castle JCE Provider version 1.55 and earlier the DSA key pair generator generates a weak private key if used with default values. If the JCA key pair generator is not explicitly initialised with DSA parameters, 1.55 and earlier generates a private value assuming a 1024 bit key size. In earlier releases this can be dealt with by explicitly passing parameters to the key pair generator.", "id": "GSD-2016-1000343", "modified": "2023-12-13T01:21:18.058678Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2016-1000343", "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": "In the Bouncy Castle JCE Provider version 1.55 and earlier the DSA key pair generator generates a weak private key if used with default values. If the JCA key pair generator is not explicitly initialised with DSA parameters, 1.55 and earlier generates a private value assuming a 1024 bit key size. In earlier releases this can be dealt with by explicitly passing parameters to the key pair generator." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "[debian-lts-announce] 20180707 [SECURITY] [DLA 1418-1] bouncycastle security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00009.html" }, { "name": "RHSA-2018:2669", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2018:2669" }, { "name": "USN-3727-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3727-1/" }, { "name": "RHSA-2018:2927", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2018:2927" }, { "name": "[lucene-solr-user] 20190104 Re: SOLR v7 Security Issues Caused Denial of Use - Sonatype Application Composition Report", "refsource": "MLIST", "url": "https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451@%3Csolr-user.lucene.apache.org%3E" }, { "name": "https://www.oracle.com/security-alerts/cpuoct2020.html", "refsource": "MISC", "url": "https://www.oracle.com/security-alerts/cpuoct2020.html" }, { "name": "https://security.netapp.com/advisory/ntap-20181127-0004/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20181127-0004/" }, { "name": "https://github.com/bcgit/bc-java/commit/50a53068c094d6cff37659da33c9b4505becd389#diff-5578e61500abb2b87b300d3114bdfd7d", "refsource": "CONFIRM", "url": "https://github.com/bcgit/bc-java/commit/50a53068c094d6cff37659da33c9b4505becd389#diff-5578e61500abb2b87b300d3114bdfd7d" } ] } }, "gitlab.com": { "advisories": [ { "affected_range": "(,1.56)", "affected_versions": "All versions before 1.56", "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "cwe_ids": [ "CWE-1035", "CWE-310", "CWE-937" ], "date": "2021-09-17", "description": "In the Bouncy Castle JCE Provider version 1.55 and earlier the DSA key pair generator generates a weak private key if used with default values. If the JCA key pair generator is not explicitly initialised with DSA parameters, 1.55 and earlier generates a private value assuming a 1024 bit key size. In earlier releases this can be dealt with by explicitly passing parameters to the key pair generator.", "fixed_versions": [ "1.56" ], "identifier": "CVE-2016-1000343", "identifiers": [ "GHSA-rrvx-pwf8-p59p", "CVE-2016-1000343" ], "not_impacted": "All versions starting from 1.56", "package_slug": "maven/org.bouncycastle/bcprov-jdk14", "pubdate": "2018-10-17", "solution": "Upgrade to version 1.56 or above.", "title": "Moderate severity vulnerability that affects org.bouncycastle:bcprov-jdk14 and org.bouncycastle:bcprov-jdk15", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2016-1000343", "https://github.com/bcgit/bc-java/commit/50a53068c094d6cff37659da33c9b4505becd389#diff-5578e61500abb2b87b300d3114bdfd7d", "https://github.com/advisories/GHSA-rrvx-pwf8-p59p" ], "uuid": "680888e3-8baf-4598-ad99-7863281dc6a7" }, { "affected_range": "(,1.56)", "affected_versions": "All versions before 1.56", "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "cwe_ids": [ "CWE-1035", "CWE-310", "CWE-937" ], "date": "2021-09-17", "description": "In the Bouncy Castle JCE Provider version 1.55 and earlier the DSA key pair generator generates a weak private key if used with default values. If the JCA key pair generator is not explicitly initialised with DSA parameters, 1.55 and earlier generates a private value assuming a 1024 bit key size. In earlier releases this can be dealt with by explicitly passing parameters to the key pair generator.", "fixed_versions": [ "1.56" ], "identifier": "CVE-2016-1000343", "identifiers": [ "GHSA-rrvx-pwf8-p59p", "CVE-2016-1000343" ], "not_impacted": "All versions starting from 1.56", "package_slug": "maven/org.bouncycastle/bcprov-jdk15", "pubdate": "2018-10-17", "solution": "Upgrade to version 1.56 or above.", "title": "Moderate severity vulnerability that affects org.bouncycastle:bcprov-jdk14 and org.bouncycastle:bcprov-jdk15", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2016-1000343", "https://github.com/bcgit/bc-java/commit/50a53068c094d6cff37659da33c9b4505becd389#diff-5578e61500abb2b87b300d3114bdfd7d", "https://github.com/advisories/GHSA-rrvx-pwf8-p59p" ], "uuid": "6873cb91-50c1-4d64-91d0-858f6222c97c" } ] }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:bouncycastle:legion-of-the-bouncy-castle-java-crytography-api:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndIncluding": "1.55", "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2016-1000343" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "In the Bouncy Castle JCE Provider version 1.55 and earlier the DSA key pair generator generates a weak private key if used with default values. If the JCA key pair generator is not explicitly initialised with DSA parameters, 1.55 and earlier generates a private value assuming a 1024 bit key size. In earlier releases this can be dealt with by explicitly passing parameters to the key pair generator." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-310" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/bcgit/bc-java/commit/50a53068c094d6cff37659da33c9b4505becd389#diff-5578e61500abb2b87b300d3114bdfd7d", "refsource": "CONFIRM", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://github.com/bcgit/bc-java/commit/50a53068c094d6cff37659da33c9b4505becd389#diff-5578e61500abb2b87b300d3114bdfd7d" }, { "name": "[debian-lts-announce] 20180707 [SECURITY] [DLA 1418-1] bouncycastle security update", "refsource": "MLIST", "tags": [ "Third Party Advisory" ], "url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00009.html" }, { "name": "USN-3727-1", "refsource": "UBUNTU", "tags": [], "url": "https://usn.ubuntu.com/3727-1/" }, { "name": "RHSA-2018:2669", "refsource": "REDHAT", "tags": [], "url": "https://access.redhat.com/errata/RHSA-2018:2669" }, { "name": "RHSA-2018:2927", "refsource": "REDHAT", "tags": [], "url": "https://access.redhat.com/errata/RHSA-2018:2927" }, { "name": "https://security.netapp.com/advisory/ntap-20181127-0004/", "refsource": "CONFIRM", "tags": [], "url": "https://security.netapp.com/advisory/ntap-20181127-0004/" }, { "name": "[lucene-solr-user] 20190104 Re: SOLR v7 Security Issues Caused Denial of Use - Sonatype Application Composition Report", "refsource": "MLIST", "tags": [], "url": "https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451@%3Csolr-user.lucene.apache.org%3E" }, { "name": "https://www.oracle.com/security-alerts/cpuoct2020.html", "refsource": "MISC", "tags": [], "url": "https://www.oracle.com/security-alerts/cpuoct2020.html" } ] } }, "impact": { "baseMetricV2": { "cvssV2": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.0" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } }, "lastModifiedDate": "2020-10-20T22:15Z", "publishedDate": "2018-06-04T13:29Z" } } }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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