CVE-2021-27815
5.5
MEDIUM
CVSS 3.1
EPSS 0.21%
Description
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.
How to fix CVE-2021-27815
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- Debian/exif—no fix listed
Is CVE-2021-27815 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |