cnvd - cnvd-2018-11929

cnvd-2018-11929

Vulnerability from cnvd

Title: Bouncy Castle JCE Provider存在未明漏洞

Description:

Bouncy Castle JCE Provider是一款基于Java的加密包。

Bouncy Castle JCE Provider 1.55及之前版本中存在安全漏洞。目前没有详细的漏洞描述。

Severity: 中

Patch Name: Bouncy Castle JCE Provider存在未明漏洞的补丁

Patch Description:

Bouncy Castle JCE Provider是一款基于Java的加密包。

Bouncy Castle JCE Provider 1.55及之前版本中存在安全漏洞。目前没有详细的漏洞描述。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/bcgit/bc-java/commit/50a53068c094d6cff37659da33c9b4505becd389#diff-5578e61500abb2b87b300d3114bdfd7d

Reference: https://nvd.nist.gov/vuln/detail/CVE-2016-1000343

Impacted products

Name
Bouncy Castle JCE Provider Bouncy Castle JCE Provider <=1.55

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-1000343"
    }
  },
  "description": "Bouncy Castle JCE Provider\u662f\u4e00\u6b3e\u57fa\u4e8eJava\u7684\u52a0\u5bc6\u5305\u3002\r\n\r\nBouncy Castle JCE Provider 1.55\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u63cf\u8ff0\u3002",
  "discovererName": "unknown",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/bcgit/bc-java/commit/50a53068c094d6cff37659da33c9b4505becd389#diff-5578e61500abb2b87b300d3114bdfd7d",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-11929",
  "openTime": "2018-06-22",
  "patchDescription": "Bouncy Castle JCE Provider\u662f\u4e00\u6b3e\u57fa\u4e8eJava\u7684\u52a0\u5bc6\u5305\u3002\r\n\r\nBouncy Castle JCE Provider 1.55\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u63cf\u8ff0\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Bouncy Castle JCE Provider\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Bouncy Castle JCE Provider Bouncy Castle JCE Provider \u003c=1.55"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2016-1000343",
  "serverity": "\u4e2d",
  "submitTime": "2018-06-06",
  "title": "Bouncy Castle JCE Provider\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2016-1000343 (GCVE-0-2016-1000343)

Vulnerability from cvelistv5

Published

2018-06-04 13:00

Modified

2024-08-06 03:55

Severity ?

CWE

Summary

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.

References

▼	URL	Tags
	https://lists.debian.org/debian-lts-announce/2018/07/msg00009.html	mailing-list, x_refsource_MLIST
	https://access.redhat.com/errata/RHSA-2018:2669	vendor-advisory, x_refsource_REDHAT
	https://usn.ubuntu.com/3727-1/	vendor-advisory, x_refsource_UBUNTU
	https://access.redhat.com/errata/RHSA-2018:2927	vendor-advisory, x_refsource_REDHAT
	https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451%40%3Csolr-user.lucene.apache.org%3E	mailing-list, x_refsource_MLIST
	https://www.oracle.com/security-alerts/cpuoct2020.html	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-20181127-0004/	x_refsource_CONFIRM
	https://github.com/bcgit/bc-java/commit/50a53068c094d6cff37659da33c9b4505becd389#diff-5578e61500abb2b87b300d3114bdfd7d	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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          },
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            "name": "RHSA-2018:2669",
            "tags": [
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              "x_refsource_REDHAT",
              "x_transferred"
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            "url": "https://access.redhat.com/errata/RHSA-2018:2669"
          },
          {
            "name": "USN-3727-1",
            "tags": [
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              "x_refsource_UBUNTU",
              "x_transferred"
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            "url": "https://usn.ubuntu.com/3727-1/"
          },
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            "name": "RHSA-2018:2927",
            "tags": [
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              "x_refsource_REDHAT",
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            "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",
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              "x_refsource_MLIST",
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          },
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            "url": "https://security.netapp.com/advisory/ntap-20181127-0004/"
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          ],
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        },
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          ],
          "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",
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          "url": "https://github.com/bcgit/bc-java/commit/50a53068c094d6cff37659da33c9b4505becd389#diff-5578e61500abb2b87b300d3114bdfd7d"
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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