CVE-2016-4797
5.5
MEDIUM
CVSS 3.1
EPSS 0.29%
Description
Divide-by-zero vulnerability in the opj_tcd_init_tile function in tcd.c in OpenJPEG before 2.1.1 allows remote attackers to cause a denial of service (application crash) via a crafted jp2 file. NOTE: this issue exists because of an incorrect fix for CVE-2014-7947.
How to fix CVE-2016-4797
To remediate CVE-2016-4797, upgrade the affected package to a fixed version below.
- Debian/openjpeg2—upgrade to 2.1.1-1 or later
Is CVE-2016-4797 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.1.1-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |