cnvd - cnvd-2017-26316

cnvd-2017-26316

Vulnerability from cnvd

Title: FFmpeg拒绝服务漏洞（CNVD-2017-26316）

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 3.3.2版本中的libavformat/rtmppkt.c文件的‘ff_amf_get_field_value’函数存在安全漏洞。远程攻击者可利用该漏洞造成拒绝服务（段错误和应用程序崩溃）。

Severity: 中

Patch Name: FFmpeg拒绝服务漏洞（CNVD-2017-26316）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 3.3.2版本中的libavformat/rtmppkt.c文件的‘ff_amf_get_field_value’函数存在安全漏洞。远程攻击者可利用该漏洞造成拒绝服务（段错误和应用程序崩溃）。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:

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.ffmpeg.org/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-11665 http://www.securityfocus.com/bid/100017 https://gist.github.com/7d94dda50856e707e1c92d068bbc244e

Impacted products

Name
FFmpeg Ffmpeg 3.3.2

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "100017"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-11665"
    }
  },
  "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 3.3.2\u7248\u672c\u4e2d\u7684libavformat/rtmppkt.c\u6587\u4ef6\u7684\u2018ff_amf_get_field_value\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u6bb5\u9519\u8bef\u548c\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff09\u3002",
  "discovererName": "JunDong Xie from Ant-financial Light-Year Security Lab.",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.ffmpeg.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-26316",
  "openTime": "2017-09-12",
  "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 3.3.2\u7248\u672c\u4e2d\u7684libavformat/rtmppkt.c\u6587\u4ef6\u7684\u2018ff_amf_get_field_value\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u6bb5\u9519\u8bef\u548c\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff09\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\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-26316\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "FFmpeg Ffmpeg 3.3.2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-11665\r\nhttp://www.securityfocus.com/bid/100017\r\nhttps://gist.github.com/7d94dda50856e707e1c92d068bbc244e",
  "serverity": "\u4e2d",
  "submitTime": "2017-07-28",
  "title": "FFmpeg\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-26316\uff09"
}

CVE-2017-11665 (GCVE-0-2017-11665)

Vulnerability from cvelistv5

Published

2017-07-27 12:00

Modified

2024-08-05 18:12

Severity ?

CWE

Summary

The ff_amf_get_field_value function in libavformat/rtmppkt.c in FFmpeg 3.3.2 allows remote RTMP servers to cause a denial of service (Segmentation Violation and application crash) via a crafted stream.

References

▼	URL	Tags
	https://github.com/FFmpeg/FFmpeg/commit/ffcc82219cef0928bed2d558b19ef6ea35634130	x_refsource_MISC
	http://www.debian.org/security/2017/dsa-3957	vendor-advisory, x_refsource_DEBIAN
	http://www.securityfocus.com/bid/100017	vdb-entry, x_refsource_BID

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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            ],
            "url": "https://github.com/FFmpeg/FFmpeg/commit/ffcc82219cef0928bed2d558b19ef6ea35634130"
          },
          {
            "name": "DSA-3957",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
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            ],
            "url": "http://www.debian.org/security/2017/dsa-3957"
          },
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              "x_refsource_BID",
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        ],
        "title": "CVE Program Container"
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    "cna": {
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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      "providerMetadata": {
        "dateUpdated": "2018-06-12T20:57:01",
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      },
      "references": [
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/FFmpeg/FFmpeg/commit/ffcc82219cef0928bed2d558b19ef6ea35634130"
        },
        {
          "name": "DSA-3957",
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        },
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            "x_refsource_BID"
          ],
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      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2017-11665",
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        },
        "affects": {
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            "vendor_data": [
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                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
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                "vendor_name": "n/a"
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            },
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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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