cnvd-2018-14213
Vulnerability from cnvd
Title
Ffmpeg缓冲区溢出漏洞（CNVD-2018-14213）
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。asf_o format demuxer是其中的一个视、音频分离器。 FFmpeg commit 2b46ebdbff1d8dec7a3d8ea280a612b91a582869之前版本中的asf_o format demuxer存在缓冲区溢出漏洞。远程攻击者可借助特制的ASF文件利用该漏洞执行代码。
Severity
高
Patch Name
Ffmpeg缓冲区溢出漏洞（CNVD-2018-14213）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。asf_o format demuxer是其中的一个视、音频分离器。 FFmpeg commit 2b46ebdbff1d8dec7a3d8ea280a612b91a582869之前版本中的asf_o format demuxer存在缓冲区溢出漏洞。远程攻击者可借助特制的ASF文件利用该漏洞执行代码。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

厂商已发布漏洞修复程序，请及时关注更新： https://github.com/FFmpeg/FFmpeg/commit/2b46ebdbff1d8dec7a3d8ea280a612b91a582869

Reference
https://nvd.nist.gov/vuln/detail/CVE-2018-1999011
Impacted products
Name
FFmpeg Project FFmpeg <commit 2b46ebdbff1d8dec7a3d8ea280a612b91a582869
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-1999011"
    }
  },
  "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\u3002asf_o format demuxer\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u89c6\u3001\u97f3\u9891\u5206\u79bb\u5668\u3002\r\n\r\nFFmpeg commit 2b46ebdbff1d8dec7a3d8ea280a612b91a582869\u4e4b\u524d\u7248\u672c\u4e2d\u7684asf_o format demuxer\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684ASF\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\u3002",
  "discovererName": "Unknow",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/FFmpeg/FFmpeg/commit/2b46ebdbff1d8dec7a3d8ea280a612b91a582869",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-14213",
  "openTime": "2018-07-30",
  "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\u3002asf_o format demuxer\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u89c6\u3001\u97f3\u9891\u5206\u79bb\u5668\u3002\r\n\r\nFFmpeg commit 2b46ebdbff1d8dec7a3d8ea280a612b91a582869\u4e4b\u524d\u7248\u672c\u4e2d\u7684asf_o format demuxer\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684ASF\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\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\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2018-14213\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "FFmpeg Project FFmpeg \u003ccommit 2b46ebdbff1d8dec7a3d8ea280a612b91a582869"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-1999011",
  "serverity": "\u9ad8",
  "submitTime": "2018-07-24",
  "title": "Ffmpeg\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2018-14213\uff09"
}


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