Vulnerability-Lookup

CNVD-2017-01242

Vulnerability from cnvd - Published: 2017-02-13

Title

FFmpeg整数溢出漏洞（CNVD-2017-01242）

Description

FFmpeg是FFmpeg团队的一套可录制、转换以及流化音视频的完整解决方案。 FFmpeg中的libavformat/mov.c文件的‘mov_build_index’函数存在整数溢出漏洞。远程攻击者可利用该漏洞执行代码，造成拒绝服务。

Severity

高

Patch Name

FFmpeg整数溢出漏洞（CNVD-2017-01242）的补丁

Patch Description

FFmpeg是FFmpeg团队的一套可录制、转换以及流化音视频的完整解决方案。 FFmpeg中的libavformat/mov.c文件的‘mov_build_index’函数存在整数溢出漏洞。远程攻击者可利用该漏洞执行代码，造成拒绝服务。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

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://www.ffmpeg.org/security.html

Reference

http://www.securityfocus.com/bid/95862

Impacted products

Name
['FFmpeg Ffmpeg <2.8.8', 'FFmpeg Ffmpeg 3.0.，<3.0.3', 'FFmpeg Ffmpeg 3.1.，<3.1.1']

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "95862"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-6164"
    }
  },
  "description": "FFmpeg\u662fFFmpeg\u56e2\u961f\u7684\u4e00\u5957\u53ef\u5f55\u5236\u3001\u8f6c\u6362\u4ee5\u53ca\u6d41\u5316\u97f3\u89c6\u9891\u7684\u5b8c\u6574\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\nFFmpeg\u4e2d\u7684libavformat/mov.c\u6587\u4ef6\u7684\u2018mov_build_index\u2019\u51fd\u6570\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "FFmpeg",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.ffmpeg.org/security.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-01242",
  "openTime": "2017-02-13",
  "patchDescription": "FFmpeg\u662fFFmpeg\u56e2\u961f\u7684\u4e00\u5957\u53ef\u5f55\u5236\u3001\u8f6c\u6362\u4ee5\u53ca\u6d41\u5316\u97f3\u89c6\u9891\u7684\u5b8c\u6574\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\nFFmpeg\u4e2d\u7684libavformat/mov.c\u6587\u4ef6\u7684\u2018mov_build_index\u2019\u51fd\u6570\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\uff0c\u9020\u6210\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": "FFmpeg\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2017-01242\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "FFmpeg Ffmpeg \u003c2.8.8",
      "FFmpeg Ffmpeg  3.0.*\uff0c\u003c3.0.3",
      "FFmpeg Ffmpeg  3.1.*\uff0c\u003c3.1.1"
    ]
  },
  "referenceLink": "http://www.securityfocus.com/bid/95862",
  "serverity": "\u9ad8",
  "submitTime": "2017-02-06",
  "title": "FFmpeg\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2017-01242\uff09"
}

CVE-2016-6164 (GCVE-0-2016-6164)

Vulnerability from cvelistv5 – Published: 2017-01-23 21:00 – Updated: 2024-08-06 01:22

Summary

Integer overflow in the mov_build_index function in libavformat/mov.c in FFmpeg before 2.8.8, 3.0.x before 3.0.3 and 3.1.x before 3.1.1 allows remote attackers to have unspecified impact via vectors involving sample size.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

3 references

URL	Tags
http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/95862	vdb-entryx_refsource_BID
https://www.ffmpeg.org/security.html	x_refsource_CONFIRM

Date Public

2016-07-01 00:00

Show details on NVD website

JSON

To clipboard

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          },
          {
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              "x_refsource_CONFIRM",
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            ],
            "url": "https://www.ffmpeg.org/security.html"
          }
        ],
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      }
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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.

Action not permitted

CNVD-2017-01242

CVE-2016-6164 (GCVE-0-2016-6164)

Tags

Sightings

Nomenclature