cnvd - cnvd-2018-04996

cnvd-2018-04996

Vulnerability from cnvd

Title: OpenCV拒绝服务漏洞（CNVD-2018-04996）

Description:

OpenCV是一个开源的、跨平台的、轻量级的计算机视觉库。

OpenCV 3.4.1版本中的modules/imgcodecs/src/loadsave.cpp文件的‘validateInputImageSize’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（断言失败）。

Severity: 中

Formal description:

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://opencv.org/

Reference: https://github.com/xiaoqx/pocs/tree/master/opencv/dos-by-assert

Impacted products

Name
OpenCV OpenCV 3.4.1

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2018-7713"
    }
  },
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-04996",
  "openTime": "2018-03-13",
  "products": {
    "product": "OpenCV OpenCV 3.4.1"
  },
  "referenceLink": "https://github.com/xiaoqx/pocs/tree/master/opencv/dos-by-assert",
  "serverity": "\u4e2d",
  "submitTime": "2018-03-06",
  "title": "OpenCV\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2018-04996\uff09"
}

CVE-2018-7713 (GCVE-0-2018-7713)

Vulnerability from cvelistv5

Published

2018-03-05 23:00

Modified

2024-08-05 06:31

Severity ?

CWE

Summary

The validateInputImageSize function in modules/imgcodecs/src/loadsave.cpp in OpenCV 3.4.1 allows remote attackers to cause a denial of service (assertion failure) because (size.width <= (1<<20)) may be false. Note: “OpenCV CV_Assert is not an assertion (C-like assert()), it is regular C++ exception which can raised in case of invalid or non-supported parameters.

References

▼	URL	Tags
	https://github.com/xiaoqx/pocs/tree/master/opencv/dos-by-assert	x_refsource_MISC
	https://github.com/opencv/opencv/issues/10998	x_refsource_MISC

Impacted products

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

Show details on NVD website

JSON

To clipboard

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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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