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CVE-2021-22204

Known Exploited (CISA KEV)MEDIUM
6.8
CVSS Severity Score
EPSS Score35.0210%
EPSS Percentile96.76th
Published2021年4月23日
Last Modified2025年11月3日

Vulnerability Description

Improper neutralization of user data in the DjVu file format in ExifTool versions 7.44 and up allows arbitrary code execution when parsing the malicious image

Affected Platforms (CPE)

📦
Exiftool Project

Exiftool

>= 7.44 and < 12.24
💻
Debian

Debian Linux

= 9.0
💻
Debian

Debian Linux

= 10.0
💻
Fedoraproject

Fedora

= 32
💻
Fedoraproject

Fedora

= 33
💻
Fedoraproject

Fedora

= 34

References & Advisories

🔗 http://packetstormsecurity.com/files/162558/ExifTool-DjVu-ANT-Perl-Injection.html
🔗 http://packetstormsecurity.com/files/164768/GitLab-Unauthenticated-Remote-ExifTool-Command-Injection.html
🔗 http://packetstormsecurity.com/files/164994/GitLab-13.10.2-Remote-Code-Execution.html
🔗 http://packetstormsecurity.com/files/167038/ExifTool-12.23-Arbitrary-Code-Execution.html
🔗 http://www.openwall.com/lists/oss-security/2021/05/09/1
🔗 http://www.openwall.com/lists/oss-security/2021/05/10/5
🔗 https://github.com/exiftool/exiftool/commit/cf0f4e7dcd024ca99615bfd1102a841a25dde031#diff-fa0d652d10dbcd246e6b1df16c1e992931d3bb717a7e36157596b76bdadb3800
🔗 https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22204.json

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