Vulnerability 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 Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Webrtc Project | Webrtc | < 3.0.15 |
Related Weaknesses (CWE)
References
- https://github.com/pion/webrtc/issues/1708ExploitPatchThird Party Advisory
- https://github.com/pion/webrtc/security/advisories/GHSA-74xm-qj29-cq8pThird Party Advisory
- https://github.com/pion/webrtc/issues/1708ExploitPatchThird Party Advisory
- https://github.com/pion/webrtc/security/advisories/GHSA-74xm-qj29-cq8pThird Party Advisory
FAQ
What is CVE-2021-28681?
CVE-2021-28681 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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 us...
How severe is CVE-2021-28681?
CVE-2021-28681 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-28681?
Check the references section above for vendor advisories and patch information. Affected products include: Webrtc Project Webrtc.