PatchTheCVEwebrtc vulnerabilities and fixes
Recent CVEs affecting webrtc, with upgrade or downgrade steps. 3 tracked.
webrtc has 3 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 3. Most recent: 2021-03-18. Highest priority: CVE-2021-28681 (score 42/100).
- CVE-2021-28681 MEDIUM 5.3 UPGRADE Pion WebRTC before 3.0.15 didn't properly tear down the DTLS Connection when certificate verification failed
- CVE-2016-1976 MEDIUM 5.5 UPGRADE MITIGATE Use-after-free vulnerability in the DesktopDisplayDevice class in the WebRTC implementation in Mozilla Firefox
- CVE-2016-1975 MEDIUM 6.3 MITIGATE UPGRADE Multiple race conditions in dom/media/systemservices/CamerasChild.cpp in the WebRTC implementation in Mozilla
FAQ
How do I fix webrtc vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is webrtc being exploited right now?
None of the tracked webrtc CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which webrtc CVE should I patch first?
CVE-2021-28681 currently ranks highest (42/100): Pion WebRTC before 3.0.15 didn't properly tear down the DTLS Connection when certificate verification failed.