CNVD-2016-08730

Vulnerability from cnvd - Published: 2016-10-13
VLAI
Title
ffmpeg内存泄露漏洞
Description
FFmpeg是一套可以用来记录、转换数字音频、视频,并能将其转化为流的开源计算机程序。采用LGPL或GPL许可证。它提供了录制、转换以及流化音视频的完整解决方案。 在ffmpeg<3.1.4的avi_read_header中存在内存泄露漏洞,当解码含有特制'strh'结构的AVI文件时,远程攻击者可利用该漏洞获取内存信息。
Severity
Patch Name
ffmpeg内存泄露漏洞的补丁
Patch Description
FFmpeg是一套可以用来记录、转换数字音频、视频,并能将其转化为流的开源计算机程序。采用LGPL或GPL许可证。它提供了录制、转换以及流化音视频的完整解决方案。 在ffmpeg<3.1.4的avi_read_header中存在内存泄露漏洞,当解码含有特制'strh'结构的AVI文件时,远程攻击者可利用该漏洞获取内存信息。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

目前厂商已经修复该漏洞,参考链接如下: https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/8834e080c20d3d23c3ffe779371359f9b9b835ec

Reference
http://www.openwall.com/lists/oss-security/2016/10/08/1
Impacted products
Name
FFmpeg FFmpeg <3.1.4
Show details on source website

{
  "bids": {
    "bid": {
      "bidNumber": "94838"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-7555"
    }
  },
  "description": "FFmpeg\u662f\u4e00\u5957\u53ef\u4ee5\u7528\u6765\u8bb0\u5f55\u3001\u8f6c\u6362\u6570\u5b57\u97f3\u9891\u3001\u89c6\u9891\uff0c\u5e76\u80fd\u5c06\u5176\u8f6c\u5316\u4e3a\u6d41\u7684\u5f00\u6e90\u8ba1\u7b97\u673a\u7a0b\u5e8f\u3002\u91c7\u7528LGPL\u6216GPL\u8bb8\u53ef\u8bc1\u3002\u5b83\u63d0\u4f9b\u4e86\u5f55\u5236\u3001\u8f6c\u6362\u4ee5\u53ca\u6d41\u5316\u97f3\u89c6\u9891\u7684\u5b8c\u6574\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\n\u5728ffmpeg\u003c3.1.4\u7684avi_read_header\u4e2d\u5b58\u5728\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e\uff0c\u5f53\u89e3\u7801\u542b\u6709\u7279\u5236\u0027strh\u0027\u7ed3\u6784\u7684AVI\u6587\u4ef6\u65f6\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u5185\u5b58\u4fe1\u606f\u3002",
  "discovererName": "LianYihan in Qihoo 360 Gear Team.",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u4fee\u590d\u8be5\u6f0f\u6d1e\uff0c\u53c2\u8003\u94fe\u63a5\u5982\u4e0b\uff1a\r\nhttps://git.ffmpeg.org/gitweb/ffmpeg.git/commit/8834e080c20d3d23c3ffe779371359f9b9b835ec",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-08730",
  "openTime": "2016-10-13",
  "patchDescription": "FFmpeg\u662f\u4e00\u5957\u53ef\u4ee5\u7528\u6765\u8bb0\u5f55\u3001\u8f6c\u6362\u6570\u5b57\u97f3\u9891\u3001\u89c6\u9891\uff0c\u5e76\u80fd\u5c06\u5176\u8f6c\u5316\u4e3a\u6d41\u7684\u5f00\u6e90\u8ba1\u7b97\u673a\u7a0b\u5e8f\u3002\u91c7\u7528LGPL\u6216GPL\u8bb8\u53ef\u8bc1\u3002\u5b83\u63d0\u4f9b\u4e86\u5f55\u5236\u3001\u8f6c\u6362\u4ee5\u53ca\u6d41\u5316\u97f3\u89c6\u9891\u7684\u5b8c\u6574\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\n\u5728ffmpeg\u003c3.1.4\u7684avi_read_header\u4e2d\u5b58\u5728\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e\uff0c\u5f53\u89e3\u7801\u542b\u6709\u7279\u5236\u0027strh\u0027\u7ed3\u6784\u7684AVI\u6587\u4ef6\u65f6\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u5185\u5b58\u4fe1\u606f\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\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "FFmpeg FFmpeg \u003c3.1.4"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2016/10/08/1",
  "serverity": "\u9ad8",
  "submitTime": "2016-10-09",
  "title": "ffmpeg\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e"
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…