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CVE-2022-29222

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Date: May 20, 2022

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.

Language: Go

Severity Score

Related Resources (7)

github.com/pion/dtls
https://github.com/pion/dtls/releases/tag/v2.1.5
https://github.com/pion/dtls/security/advisories/GHSA-w45j-f832-hxvh
https://pkg.go.dev/vuln/GO-2022-0462
https://github.com/pion/dtls/commit/d2f797183a9f044ce976e6df6f362662ca722412
https://nvd.nist.gov/vuln/detail/CVE-2022-29222
https://www.mend.io/vulnerability-database/CVE-2022-29222

Severity Score

Weakness Type (CWE)

Improper Certificate Validation

CWE-295

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): HIGH
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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