CVE-2021-22204
medium
KEV
CVSS v3
—
CVSS v2
—
VIR risk
7.0
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
CISA KEV
- Vendor
- Perl
- Product
- Exiftool
- Due date
- 2021-12-01
Predictions
Exploit likelihood
99%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: cisa-kev — https://nvd.nist.gov/vuln/detail/CVE-2021-22204
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2021-22204
Exploits
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 12.25-1 | |
| debian | bookworm | fixed | 12.16+dfsg-2 |
| debian | bullseye | fixed | 12.16+dfsg-2 |
| debian | forky | fixed | 12.16+dfsg-2 |
| debian | sid | fixed | 12.16+dfsg-2 |
| debian | trixie | fixed | 12.16+dfsg-2 |
References
Verify integrity in audit chain (admin only). AS-IS.