CVE-2016-4797: Fedoraproject Fedora

Medium severity, CVSS 5.5. EPSS: 2% chance of exploitation in the next 30 days.

Divide-by-zero vulnerability in the opj_tcd_init_tile function in tcd.c in OpenJPEG before 2.1.1 allows remote attackers to cause a denial of service (application crash) via a crafted jp2 file. NOTE: this issue exists because of an incorrect fix for CVE-2014-7947.

Affected products

• Fedoraproject Fedora: version 23 only; version 24 only
• Uclouvain Openjpeg: up to and including 2.1.0

Published 2017-02-03. Last modified 2026-06-17.