Vulnerability-Lookup

CNVD-2015-07665

Vulnerability from cnvd - Published: 2015-11-19

Title

FFmpeg ‘init_tile’函数拒绝服务漏洞

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 2.8.2之前版本的libavcodec/jpeg2000dec.c文件中的‘init_tile’函数存在安全漏洞。由于程序未能强制执行tile坐标上的最大值和最小值限制。远程攻击者可通过助特制的JPEG 2000数据利用该漏洞造成拒绝服务（越边界数组访问）。

Severity

高

Patch Name

FFmpeg ‘init_tile’函数拒绝服务漏洞的补丁

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 2.8.2之前版本的libavcodec/jpeg2000dec.c文件中的‘init_tile’函数存在安全漏洞。由于程序未能有强制执行tile坐标上的最大值和最小值限制。远程攻击者可通过特制的JPEG 2000数据利用该漏洞造成拒绝服务（越边界数组访问）。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，详情请关注厂商主页： http://www.ffmpeg.org/

Reference

http://git.videolan.org/?p=ffmpeg.git;a=commit;h=43492ff3ab68a343c1264801baa1d5a02de10167

Impacted products

Name
FFmpeg Ffmpeg <2.8.2

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "77640"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-8219"
    }
  },
  "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 2.8.2\u4e4b\u524d\u7248\u672c\u7684libavcodec/jpeg2000dec.c\u6587\u4ef6\u4e2d\u7684\u2018init_tile\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u7531\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5f3a\u5236\u6267\u884ctile\u5750\u6807\u4e0a\u7684\u6700\u5927\u503c\u548c\u6700\u5c0f\u503c\u9650\u5236\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u52a9\u7279\u5236\u7684JPEG 2000\u6570\u636e\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8d8a\u8fb9\u754c\u6570\u7ec4\u8bbf\u95ee\uff09\u3002",
  "discovererName": "Michael Niedermayer",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttp://www.ffmpeg.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-07665",
  "openTime": "2015-11-19",
  "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 2.8.2\u4e4b\u524d\u7248\u672c\u7684libavcodec/jpeg2000dec.c\u6587\u4ef6\u4e2d\u7684\u2018init_tile\u2019\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u7531\u4e8e\u7a0b\u5e8f\u672a\u80fd\u6709\u5f3a\u5236\u6267\u884ctile\u5750\u6807\u4e0a\u7684\u6700\u5927\u503c\u548c\u6700\u5c0f\u503c\u9650\u5236\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236\u7684JPEG 2000\u6570\u636e\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8d8a\u8fb9\u754c\u6570\u7ec4\u8bbf\u95ee\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 \u2018init_tile\u2019\u51fd\u6570\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "FFmpeg Ffmpeg \u003c2.8.2"
  },
  "referenceLink": "http://git.videolan.org/?p=ffmpeg.git;a=commit;h=43492ff3ab68a343c1264801baa1d5a02de10167",
  "serverity": "\u9ad8",
  "submitTime": "2015-11-18",
  "title": "FFmpeg \u2018init_tile\u2019\u51fd\u6570\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2015-8219 (GCVE-0-2015-8219)

Vulnerability from cvelistv5 – Published: 2015-11-17 01:00 – Updated: 2024-08-06 08:13

Summary

The init_tile function in libavcodec/jpeg2000dec.c in FFmpeg before 2.8.2 does not enforce minimum-value and maximum-value constraints on tile coordinates, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted JPEG 2000 data.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

2 references

URL	Tags
http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%…	x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-updates/2015-1…	vendor-advisoryx_refsource_SUSE

Date Public

2015-11-07 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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Action not permitted

CNVD-2015-07665

CVE-2015-8219 (GCVE-0-2015-8219)

Tags

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