cnvd - cnvd-2018-00599

cnvd-2018-00599

Vulnerability from cnvd

Title: Legion of the Bouncy Castle TLS信息泄露漏洞

Description:

Legion of the Bouncy Castle是澳大利亚Legion of the Bouncy Castle公司的一个用于Java平台的开源的轻量级密码包。TLS是其中的一个安全传输层协议。

Legion of the Bouncy Castle TLS 1.0.3之前的版本中存在信息泄露漏洞，该漏洞源于程序对加密函数使用了JCE（Java加密扩展）。攻击者可利用该漏洞从受影响的应用程序中找回密钥。

Severity: 中

Patch Name: Legion of the Bouncy Castle TLS信息泄露漏洞的补丁

Patch Description:

Legion of the Bouncy Castle是澳大利亚Legion of the Bouncy Castle公司的一个用于Java平台的开源的轻量级密码包。TLS是其中的一个安全传输层协议。

Legion of the Bouncy Castle TLS 1.0.3之前的版本中存在信息泄露漏洞，该漏洞源于程序对加密函数使用了JCE（Java加密扩展）。攻击者可利用该漏洞从受影响的应用程序中找回密钥。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/a00b684465b38d722ca9a3543b8af8568e6bad5c

Reference: http://www.kb.cert.org/vuls/id/144389 https://www.securityfocus.com/bid/102195

Impacted products

Name
Legion of the Bouncy Castle Legion of the Bouncy Castle TLS <1.0.3

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "102195"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-13098"
    }
  },
  "description": "Legion of the Bouncy Castle\u662f\u6fb3\u5927\u5229\u4e9aLegion of the Bouncy Castle\u516c\u53f8\u7684\u4e00\u4e2a\u7528\u4e8eJava\u5e73\u53f0\u7684\u5f00\u6e90\u7684\u8f7b\u91cf\u7ea7\u5bc6\u7801\u5305\u3002TLS\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5b89\u5168\u4f20\u8f93\u5c42\u534f\u8bae\u3002\r\n\r\nLegion of the Bouncy Castle TLS 1.0.3\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u5bf9\u52a0\u5bc6\u51fd\u6570\u4f7f\u7528\u4e86JCE\uff08Java\u52a0\u5bc6\u6269\u5c55\uff09\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ece\u53d7\u5f71\u54cd\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\u627e\u56de\u5bc6\u94a5\u3002",
  "discovererName": "Hanno B\u00c3\u00b6ck, Juraj Somorovsky of Ruhr-Universit\u00c3\u00a4t Bochum/Hackmanit GmbH, and Craig Young of Tripwire VERT",
  "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/a00b684465b38d722ca9a3543b8af8568e6bad5c",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-00599",
  "openTime": "2018-01-09",
  "patchDescription": "Legion of the Bouncy Castle\u662f\u6fb3\u5927\u5229\u4e9aLegion of the Bouncy Castle\u516c\u53f8\u7684\u4e00\u4e2a\u7528\u4e8eJava\u5e73\u53f0\u7684\u5f00\u6e90\u7684\u8f7b\u91cf\u7ea7\u5bc6\u7801\u5305\u3002TLS\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5b89\u5168\u4f20\u8f93\u5c42\u534f\u8bae\u3002\r\n\r\nLegion of the Bouncy Castle TLS 1.0.3\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u5bf9\u52a0\u5bc6\u51fd\u6570\u4f7f\u7528\u4e86JCE\uff08Java\u52a0\u5bc6\u6269\u5c55\uff09\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ece\u53d7\u5f71\u54cd\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\u627e\u56de\u5bc6\u94a5\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": "Legion of the Bouncy Castle TLS\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Legion of the Bouncy Castle Legion of the Bouncy Castle TLS \u003c1.0.3"
  },
  "referenceLink": "http://www.kb.cert.org/vuls/id/144389\r\nhttps://www.securityfocus.com/bid/102195",
  "serverity": "\u4e2d",
  "submitTime": "2017-12-15",
  "title": "Legion of the Bouncy Castle TLS\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2017-13098 (GCVE-0-2017-13098)

Vulnerability from cvelistv5

Published

2017-12-13 01:00

Modified

2024-09-16 18:39

Severity ?

7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CWE

CWE-203

Summary

BouncyCastle TLS prior to version 1.0.3, when configured to use the JCE (Java Cryptography Extension) for cryptographic functions, provides a weak Bleichenbacher oracle when any TLS cipher suite using RSA key exchange is negotiated. An attacker can recover the private key from a vulnerable application. This vulnerability is referred to as "ROBOT."

References

▼	URL	Tags
	http://www.securityfocus.com/bid/102195	vdb-entry, x_refsource_BID
	http://www.kb.cert.org/vuls/id/144389	third-party-advisory, x_refsource_CERT-VN
	https://www.debian.org/security/2017/dsa-4072	vendor-advisory, x_refsource_DEBIAN
	http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00011.html	vendor-advisory, x_refsource_SUSE
	https://www.oracle.com/security-alerts/cpuoct2020.html	x_refsource_MISC
	https://robotattack.org/	x_refsource_MISC
	https://github.com/bcgit/bc-java/commit/a00b684465b38d722ca9a3543b8af8568e6bad5c	x_refsource_CONFIRM
	https://security.netapp.com/advisory/ntap-20171222-0001/	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Legion of the Bouncy Castle	BouncyCastle TLS	Version: <1.0.3

Show details on NVD website

JSON

To clipboard

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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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