Unrated severityCISA KEVNVD Advisory· Published Apr 23, 2021· Updated Oct 21, 2025
CVE-2021-22204
CVE-2021-22204
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 products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
14- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DDKDLJLBTBBR66OOPXSXCG2PQRM5KCZL/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F6UOBPU3LSHAPRRJNISNVXZ5DSUIALLV/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U4RF6PJCJ6NQOVJJJF6HN6BORUQVIXY6/mitrevendor-advisoryx_refsource_FEDORA
- www.debian.org/security/2021/dsa-4910mitrevendor-advisoryx_refsource_DEBIAN
- packetstormsecurity.com/files/162558/ExifTool-DjVu-ANT-Perl-Injection.htmlmitrex_refsource_MISC
- packetstormsecurity.com/files/164768/GitLab-Unauthenticated-Remote-ExifTool-Command-Injection.htmlmitrex_refsource_MISC
- packetstormsecurity.com/files/164994/GitLab-13.10.2-Remote-Code-Execution.htmlmitrex_refsource_MISC
- packetstormsecurity.com/files/167038/ExifTool-12.23-Arbitrary-Code-Execution.htmlmitrex_refsource_MISC
- www.openwall.com/lists/oss-security/2021/05/09/1mitremailing-listx_refsource_MLIST
- www.openwall.com/lists/oss-security/2021/05/10/5mitremailing-listx_refsource_MLIST
- github.com/exiftool/exiftool/commit/cf0f4e7dcd024ca99615bfd1102a841a25dde031mitrex_refsource_MISC
- gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22204.jsonmitrex_refsource_CONFIRM
- hackerone.com/reports/1154542mitrex_refsource_MISC
- lists.debian.org/debian-lts-announce/2021/05/msg00018.htmlmitremailing-listx_refsource_MLIST
News mentions
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