CVE-2020-6582
7.5
HIGH
CVSS 3.1
EPSS 1.6%
Description
Nagios NRPE 3.2.1 has a Heap-Based Buffer Overflow, as demonstrated by interpretation of a small negative number as a large positive number during a bzero call.
How to fix CVE-2020-6582
To remediate CVE-2020-6582, upgrade the affected package to a fixed version below.
- Alpine/nrpe—upgrade to 4.0.0-r0 or later
- Debian/nagios-nrpe—upgrade to 4.0.0-1 or later
Is CVE-2020-6582 being exploited?
Low — EPSS is 1.6%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 4.0.0-r0
- from 0, < 4.0.0-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |