CVE-2018-20553
7.8
HIGH
CVSS 3.1
EPSS 0.20%
Description
Tcpreplay before 4.3.1 has a heap-based buffer over-read in get_l2len in common/get.c.
How to fix CVE-2018-20553
To remediate CVE-2018-20553, upgrade the affected package to a fixed version below.
- Debian/tcpreplay—upgrade to 4.3.1-1 or later
Is CVE-2018-20553 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 4.3.1-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |