CVE-2019-20786
Improper authentication in github.com/pion/dtls
9.8
CRITICAL
CVSS 3.1
EPSS 1.2%
Description
Due to improper verification of packets, unencrypted packets containing application data are accepted after the initial handshake. This allows an attacker to inject arbitrary data which the client/server believes was encrypted, despite not knowing the session key.
How to fix CVE-2019-20786
To remediate CVE-2019-20786, upgrade the affected package to a fixed version below.
- —upgrade to 1.5.2 or later
- —upgrade to 1.5.2 or later
Is CVE-2019-20786 being exploited?
Low — EPSS is 1.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.5.2
- from 0, < 1.5.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |