CVE-2018-7714

** DISPUTED ** 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 (pixels <= (1<<30)) 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.”

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/opencv/opencv/issues/10998
https://github.com/xiaoqx/pocs/tree/master/opencv/dos-by-assert	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:opencv:opencv:3.4.1:*:*:*:*:*:*:*

History

No history.

Information

Published : 2018-03-05 23:29

Updated : 2024-08-05 07:15

NVD link : CVE-2018-7714

Mitre link : CVE-2018-7714

CVE.ORG link : CVE-2018-7714

JSON object : View

Products Affected

opencv

opencv

CWE

CWE-617

Reachable Assertion

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