CVE-2018-20845
6.5
MEDIUM
CVSS 3.1
EPSS 0.61%
Description
Division-by-zero vulnerabilities in the functions pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in openmj2/pi.c in OpenJPEG through 2.3.0 allow remote attackers to cause a denial of service (application crash).
How to fix CVE-2018-20845
To remediate CVE-2018-20845, upgrade the affected package to a fixed version below.
- Debian/openjpeg2—upgrade to 2.3.1-1 or later
Is CVE-2018-20845 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.3.1-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |