CVE-2022-29222CWE-295

Improper Certificate Validation in Pion DTLS

Medium · published May 21, 2022

CVSS v3.1
5.9
EPSS
1%
Percentile
57.0
In the wild
Unconfirmed
What it is

Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.5, a DTLS Client could provide a Certificate that it doesn't posses the private key for and Pion DTLS wouldn't reject it. This issue affects users that are using Client certificates only. The connection itself is still secure. The Certificate provided by clients can't be trusted when using a Pion DTLS server prior to version 2.1.5. Users should upgrade to version 2.1.5 to receive a patch. There are currently no known workarounds.

The record
Technical detail
CVSS v3.1
5.9 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00825 · 57.0th percentile
Weakness
CWE-295 · Improper Certificate Validation
Published
2022-05-21T00:00Z
EPSS history
Timeline
  • 21 MAY 00:00Z
    Improper Certificate Validation in Pion DTLS
    cvelistv5