CVE-2018-5268

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

In OpenCV 3.3.1, a heap-based buffer overflow happens in cv::Jpeg2KDecoder::readComponent8u in modules/imgcodecs/src/grfmt_jpeg2000.cpp when parsing a crafted image file.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Jan 8, 2018
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2018-5268: Medium severity, CVSS 5.5 | Vulnix