CVE-2021-27815: Fedoraproject Fedora

Medium severity, CVSS 5.5. EPSS: 1.3% chance of exploitation in the next 30 days.

NULL Pointer Deference in the exif command line tool, when printing out XML formatted EXIF data, in exif v0.6.22 and earlier allows attackers to cause a Denial of Service (DoS) by uploading a malicious JPEG file, causing the application to crash.

Affected products

• Fedoraproject Fedora: version 32 only; version 33 only; version 34 only
• Libexif Project Exif: up to and including 0.6.22

Published 2021-04-14. Last modified 2026-06-17.