CVE-2017-1000450 Information

Description

In opencv/modules/imgcodecs/src/utils.cpp functions FillUniColor and FillUniGray do not check the input length which can lead to integer overflow. If the image is from remote may lead to remote code execution or denial of service. This affects Opencv 3.3 and earlier.

CVSS Vector

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

Reference

https://github.com/blendin/pocs/blob/master/opencv/0.OOB_Write_FillUniColor https://github.com/opencv/opencv/issues/9723 https://lists.debian.org/debian-lts-announce/2018/01/msg00008.html https://lists.debian.org/debian-lts-announce/2018/07/msg00030.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8