cnvd - cnvd-2020-01148

CNVD-2020-01148

Vulnerability from cnvd - Published: 2020-01-08

Title

OpenCV缓冲区溢出漏洞（CNVD-2020-01148）

Description

OpenCV是一款开源的、跨平台的、轻量级计算机视觉库。 OpenCV 4.1.0版本中的‘persistence’模式存在缓冲区溢出漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。

Severity

高

Patch Name

OpenCV缓冲区溢出漏洞（CNVD-2020-01148）的补丁

Patch Description

OpenCV是一款开源的、跨平台的、轻量级计算机视觉库。 OpenCV 4.1.0版本中的‘persistence’模式存在缓冲区溢出漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。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://opencv.org/

Reference

https://talosintelligence.com/vulnerability_reports/TALOS-2019-0853

Impacted products

Name
OpenCV OpenCV 4.1.0

Show details on source website

JSON

To clipboard

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  "number": "CNVD-2020-01148",
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  "serverity": "\u9ad8",
  "submitTime": "2020-01-06",
  "title": "OpenCV\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2020-01148\uff09"
}

CVE-2019-5064 (GCVE-0-2019-5064)

Vulnerability from cvelistv5 – Published: 2020-01-03 16:57 – Updated: 2024-08-04 19:47

Summary

An exploitable heap buffer overflow vulnerability exists in the data structure persistence functionality of OpenCV, before version 4.2.0. A specially crafted JSON file can cause a buffer overflow, resulting in multiple heap corruptions and potentially code execution. An attacker can provide a specially crafted file to trigger this vulnerability.

Severity ?

8.8 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Assigner

talos

References

URL

Tags

	https://www.oracle.com/security-alerts/cpuApr2021.html	x_refsource_MISC
	https://talosintelligence.com/vulnerability_repor…	x_refsource_MISC
	https://github.com/opencv/opencv/issues/15857	x_refsource_MISC
	https://www.oracle.com//security-alerts/cpujul2021.html	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	OpenCV	Affected: OpenCV 4.1.0

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 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-2020-01148

CVE-2019-5064 (GCVE-0-2019-5064)

Tags

Sightings

Nomenclature