CVE-2022-29222
Medium
Description
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.
SeverityMedium
CVSS5.9
Exploit probability—
ProductPion Dtls
PublishedMay 21, 2022
First seenMay 21, 2022
Weakness typeCWE-295CWE-295
How to fix
Update
- pion dtls2.1.5 or later
- github.com/pion/dtls2.1.5 or later
- github.com/pion/dtls/v22.1.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| pion dtls | v < 2.1.5 | 2.1.5 |
| github.com/pion/dtlsGo | v < 2.1.5 | 2.1.5 |
| github.com/pion/dtls/v2Go | v < 2.1.5 | 2.1.5 |
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