cnvd - cnvd-2016-10364

cnvd-2016-10364

Vulnerability from cnvd

Title: Tor拒绝服务漏洞（CNVD-2016-10364）

Description:

Tor（The Onion Router）是第二代洋葱路由（onion routing）的一种实现，主要用于匿名访问互联网。

Tor 0.2.8.9之前的版本存在安全漏洞，攻击者可攻击tor 客户端，服务或tor机构使其崩溃。

Severity: 中

Patch Name: Tor拒绝服务漏洞（CNVD-2016-10364）的补丁

Patch Description:

Tor（The Onion Router）是第二代洋葱路由（onion routing）的一种实现，主要用于匿名访问互联网。

Tor 0.2.8.9之前的版本存在安全漏洞，攻击者可攻击tor 客户端，服务或tor机构使其崩溃。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:

目前厂商已经发布补丁以修复此安全问题，可以参考以下链接获取相应修复建议： https://blog.torproject.org/blog/tor-0289-released-important-fixes

Reference: http://www.openwall.com/lists/oss-security/2016/10/19/11

Impacted products

Name
Tor Tor <0.2.8.9

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-8860"
    }
  },
  "description": "Tor\uff08The Onion Router\uff09\u662f\u7b2c\u4e8c\u4ee3\u6d0b\u8471\u8def\u7531\uff08onion routing\uff09\u7684\u4e00\u79cd\u5b9e\u73b0\uff0c\u4e3b\u8981\u7528\u4e8e\u533f\u540d\u8bbf\u95ee\u4e92\u8054\u7f51\u3002\r\n\r\nTor 0.2.8.9\u4e4b\u524d\u7684\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u653b\u51fbtor \u5ba2\u6237\u7aef\uff0c\u670d\u52a1\u6216tor\u673a\u6784\u4f7f\u5176\u5d29\u6e83\u3002",
  "discovererName": "Tor",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u53ef\u4ee5\u53c2\u8003\u4ee5\u4e0b\u94fe\u63a5\u83b7\u53d6\u76f8\u5e94\u4fee\u590d\u5efa\u8bae\uff1a\r\nhttps://blog.torproject.org/blog/tor-0289-released-important-fixes",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-10364",
  "openTime": "2016-10-31",
  "patchDescription": "Tor\uff08The Onion Router\uff09\u662f\u7b2c\u4e8c\u4ee3\u6d0b\u8471\u8def\u7531\uff08onion routing\uff09\u7684\u4e00\u79cd\u5b9e\u73b0\uff0c\u4e3b\u8981\u7528\u4e8e\u533f\u540d\u8bbf\u95ee\u4e92\u8054\u7f51\u3002\r\n\r\nTor 0.2.8.9\u4e4b\u524d\u7684\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u653b\u51fbtor \u5ba2\u6237\u7aef\uff0c\u670d\u52a1\u6216tor\u673a\u6784\u4f7f\u5176\u5d29\u6e83\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": "Tor\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-10364\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Tor Tor \u003c0.2.8.9"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2016/10/19/11",
  "serverity": "\u4e2d",
  "submitTime": "2016-10-24",
  "title": "Tor\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-10364\uff09"
}

CVE-2016-8860 (GCVE-0-2016-8860)

Vulnerability from cvelistv5

Published

2017-01-04 20:00

Modified

2024-08-06 02:35

Severity ?

CWE

Summary

Tor before 0.2.8.9 and 0.2.9.x before 0.2.9.4-alpha had internal functions that were entitled to expect that buf_t data had NUL termination, but the implementation of or/buffers.c did not ensure that NUL termination was present, which allows remote attackers to cause a denial of service (client, hidden service, relay, or authority crash) via crafted data.

References

▼	URL	Tags
	https://blog.torproject.org/blog/tor-0289-released-important-fixes	x_refsource_CONFIRM
	https://github.com/torproject/tor/commit/3cea86eb2fbb65949673eb4ba8ebb695c87a57ce	x_refsource_CONFIRM
	https://security.gentoo.org/glsa/201612-45	vendor-advisory, x_refsource_GENTOO
	http://openwall.com/lists/oss-security/2016/10/19/11	mailing-list, x_refsource_MLIST
	https://trac.torproject.org/projects/tor/ticket/20384	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/95116	vdb-entry, x_refsource_BID
	http://www.debian.org/security/2016/dsa-3694	vendor-advisory, x_refsource_DEBIAN

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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            "tags": [
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            "url": "https://security.gentoo.org/glsa/201612-45"
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            "url": "https://trac.torproject.org/projects/tor/ticket/20384"
          },
          {
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              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/95116"
          },
          {
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            "tags": [
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              "x_transferred"
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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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