vulnerability

Alma Linux: CVE-2018-5727: Moderate: openjpeg2 security update (ALSA-2021-4251)

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Severity

CVSS

(AV:N/AC:M/Au:N/C:N/I:N/A:P)

Published

Jan 16, 2018

Added

May 4, 2022

Modified

Apr 17, 2026

Description

In OpenJPEG 2.3.0, there is an integer overflow vulnerability in the opj_t1_encode_cblks function (openjp2/t1.c). Remote attackers could leverage this vulnerability to cause a denial of service via a crafted bmp file.

Solutions

alma-upgrade-openjpeg2alma-upgrade-openjpeg2-develalma-upgrade-openjpeg2-devel-docsalma-upgrade-openjpeg2-tools

References

CVE-2018-5727
https://attackerkb.com/topics/CVE-2018-5727
CWE-190
EUVD-EUVD-2018-17496
https://errata.almalinux.org/8/ALSA-2021-4251.html
https://euvd.enisa.europa.eu/vulnerability/EUVD-2018-17496

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