CVE-2020-23273
5.5
MEDIUM
CVSS 3.1
EPSS 0.16%
Description
Heap-buffer overflow in the randomize_iparp function in edit_packet.c. of Tcpreplay v4.3.2 allows attackers to cause a denial of service (DOS) via a crafted pcap.
How to fix CVE-2020-23273
To remediate CVE-2020-23273, upgrade the affected package to a fixed version below.
- Debian/tcpreplay—upgrade to 4.3.3-1 or later
Is CVE-2020-23273 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 4.3.3-1
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 |