cnvd - cnvd-2019-31363

CNVD-2019-31363

Vulnerability from cnvd - Published: 2019-09-15

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<cv::HaarEvaluator>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<cv::HaarEvaluator>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']

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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",
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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 – Updated: 2024-08-05 00:19

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.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/opencv/opencv/issues/15125	x_refsource_MISC
	https://github.com/opencv/opencv/compare/33b765d.…	x_refsource_MISC
	https://github.com/opencv/opencv/compare/371bba8.…	x_refsource_MISC
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
	http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE

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JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2019-31363

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

Tags

Sightings

Nomenclature