CVE-2021-28681 Information

Description

Pion WebRTC before 3.0.15 didn’t properly tear down the DTLS Connection when certificate verification failed. The PeerConnectionState was set to failed but a user could ignore that and continue to use the PeerConnection. )A WebRTC implementation shouldn’t allow the user to continue if verification has failed.)

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Reference

https://github.com/pion/webrtc/issues/1708 https://github.com/pion/webrtc/security/advisories/GHSA-74xm-qj29-cq8p

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

LOW

Base Score

NONE

Base Severity

5.3