Vulnerability-Lookup

CNVD-2016-07444

Vulnerability from cnvd - Published: 2016-09-12

Title

Libtorrent 'inflate_gzip'拒绝服务漏洞

Description

libtorrent是一个开源的C++ Bittorrent库，它提供高性能和良好代码风格的BT开发包，并支持直接通过网络堆栈抓取文件页。 Libtorrent1.1.0中存在拒绝服务漏洞，由于错误GZIP编码响应导致拒绝服务。

Severity

中

Patch Name

Libtorrent 'inflate_gzip'拒绝服务漏洞的补丁

Patch Description

libtorrent是一个开源的C++ Bittorrent库，它提供高性能和良好代码风格的BT开发包，并支持直接通过网络堆栈抓取文件页。 Libtorrent1.1.0中存在拒绝服务漏洞，由于错误GZIP编码响应导致拒绝服务。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

目前厂商已修复该漏洞，详情请关注厂商主页或有关网址： http://www.libtorrent.org/

Reference

http://www.openwall.com/lists/oss-security/2016/09/08/7

Impacted products

Name
Libtorrent libtorrent 1.1

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "92891"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-7164"
    }
  },
  "description": "libtorrent\u662f\u4e00\u4e2a\u5f00\u6e90\u7684C++ Bittorrent\u5e93\uff0c\u5b83\u63d0\u4f9b\u9ad8\u6027\u80fd\u548c\u826f\u597d\u4ee3\u7801\u98ce\u683c\u7684BT\u5f00\u53d1\u5305\uff0c\u5e76\u652f\u6301\u76f4\u63a5\u901a\u8fc7\u7f51\u7edc\u5806\u6808\u6293\u53d6\u6587\u4ef6\u9875\u3002\r\n\r\nLibtorrent1.1.0\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u7531\u4e8e\u9519\u8befGZIP\u7f16\u7801\u54cd\u5e94\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "yi",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u4fee\u590d\u8be5\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u6709\u5173\u7f51\u5740\uff1a\r\nhttp://www.libtorrent.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-07444",
  "openTime": "2016-09-12",
  "patchDescription": "libtorrent\u662f\u4e00\u4e2a\u5f00\u6e90\u7684C++ Bittorrent\u5e93\uff0c\u5b83\u63d0\u4f9b\u9ad8\u6027\u80fd\u548c\u826f\u597d\u4ee3\u7801\u98ce\u683c\u7684BT\u5f00\u53d1\u5305\uff0c\u5e76\u652f\u6301\u76f4\u63a5\u901a\u8fc7\u7f51\u7edc\u5806\u6808\u6293\u53d6\u6587\u4ef6\u9875\u3002\r\n\r\nLibtorrent1.1.0\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u7531\u4e8e\u9519\u8befGZIP\u7f16\u7801\u54cd\u5e94\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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": "Libtorrent \u0027inflate_gzip\u0027\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Libtorrent libtorrent  1.1"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2016/09/08/7",
  "serverity": "\u4e2d",
  "submitTime": "2016-09-09",
  "title": "Libtorrent \u0027inflate_gzip\u0027\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-7164 (GCVE-0-2016-7164)

Vulnerability from cvelistv5 – Published: 2017-02-07 15:00 – Updated: 2024-08-06 01:50

Summary

The construct function in puff.cpp in Libtorrent 1.1.0 allows remote torrent trackers to cause a denial of service (segmentation fault and crash) via a crafted GZIP response.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

5 references

URL	Tags
https://github.com/arvidn/libtorrent/pull/1022	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2016/09/08/7	mailing-listx_refsource_MLIST
https://github.com/arvidn/libtorrent/issues/1021	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2016/09/08/1	mailing-listx_refsource_MLIST
http://www.securityfocus.com/bid/92891	vdb-entryx_refsource_BID

Date Public

2016-08-21 00:00

Show details on NVD website

JSON

To clipboard

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            "url": "https://github.com/arvidn/libtorrent/pull/1022"
          },
          {
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            "tags": [
              "mailing-list",
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            "url": "http://www.openwall.com/lists/oss-security/2016/09/08/7"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/arvidn/libtorrent/issues/1021"
          },
          {
            "name": "[oss-security] 20160908 CVE Request : Libtorrent 1.1.0 inflate_gzip denial of service",
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

Action not permitted

CNVD-2016-07444

CVE-2016-7164 (GCVE-0-2016-7164)

Tags

Sightings

Nomenclature