cnvd - cnvd-2019-31363

cnvd-2019-31363

Vulnerability from cnvd

Title: OpenCV越界读取漏洞

Description:

OpenCV是一个跨平台的计算机视觉库。

OpenCV中的modules/objdetect/src/cascadedetect.hpp中的cv::predictOrdered函数存在越界读取漏洞。攻击者可利用该漏洞导致拒绝服务。

Severity: 中

Patch Name: OpenCV越界读取漏洞的补丁

Patch Description:

OpenCV是一个跨平台的计算机视觉库。

OpenCV中的modules/objdetect/src/cascadedetect.hpp中的cv::predictOrdered函数存在越界读取漏洞。攻击者可利用该漏洞导致拒绝服务。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/opencv/opencv

Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-14491

Impacted products

Name
['OpenCV OpenCV <3.4.7', 'OpenCV OpenCV 4.*，<4.1.1']

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2019-14491",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-14491"
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  "number": "CNVD-2019-31363",
  "openTime": "2019-09-15",
  "patchDescription": "OpenCV\u662f\u4e00\u4e2a\u8de8\u5e73\u53f0\u7684\u8ba1\u7b97\u673a\u89c6\u89c9\u5e93\u3002\r\n\r\nOpenCV\u4e2d\u7684modules/objdetect/src/cascadedetect.hpp\u4e2d\u7684cv::predictOrdered\u003ccv::HaarEvaluator\u003e\u51fd\u6570\u5b58\u5728\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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": "OpenCV\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-14491",
  "serverity": "\u4e2d",
  "submitTime": "2019-08-02",
  "title": "OpenCV\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e"
}

CVE-2019-14491 (GCVE-0-2019-14491)

Vulnerability from cvelistv5

Published

2019-08-01 16:04

Modified

2024-08-05 00:19

Severity ?

CWE

Summary

An issue was discovered in OpenCV before 3.4.7 and 4.x before 4.1.1. There is an out of bounds read in the function cv::predictOrdered<cv::HaarEvaluator> in modules/objdetect/src/cascadedetect.hpp, which leads to denial of service.

References

▼	URL	Tags
	https://github.com/opencv/opencv/issues/15125	x_refsource_MISC
	https://github.com/opencv/opencv/compare/33b765d...4a7ca5a	x_refsource_MISC
	https://github.com/opencv/opencv/compare/371bba8...ddbd10c	x_refsource_MISC
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HPFLN6QAX6SUA4XR4NMKKXX26H3TYCVQ/	vendor-advisory, x_refsource_FEDORA
	http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00025.html	vendor-advisory, x_refsource_SUSE

Impacted products

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

Show details on NVD website

JSON

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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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