CVE-2021-22204.

Source-reported disclosure and enrichment record.

SEVERITY / CVSSUnscoredNo severity score in this snapshot.

EXPLOITATION STATUSCISA known exploitedAdded Nov 17, 2021

RECORD STATUSAwaiting NVD dataModified Nov 17, 2021

Disclosure summary

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

CISA remediation guidance

Apply updates per vendor instructions.

Original records & references

NIST NVD record
CVE Program record
CISA KEV catalog entry

PUBLISHED 2021-11-17T00:00:00-05:00
MODIFIED 2021-11-17T00:00:00-05:00
INGESTED 2026-10-06T11:42:59-04:00