CVE-2021-23963 PUBLISHED

When sharing geolocation during an active WebRTC share, Firefox could have reset the webRTC sharing state in the user interface, leading to loss of control over the currently granted permission. This vulnerability affects Firefox < 85.

EPSS 0.15% · 35.4th percentile

Risk Scores

EPSS Score
0.15%
35.4th percentile

Affected Products

VendorProductVersions
Ubuntu:22.04:LTSmozjs7878.15.0-4ubuntu1, 78.15.0-2, 78.13.0-1
Ubuntu:16.04:LTSfirefox44.0.1+build1-0ubuntu1, 44.0.2+build1-0ubuntu1, 45.0+build2-0ubuntu1
Ubuntu:20.04:LTSfirefox76.0.1+build1-0ubuntu0.20.04.1, 0, 69.0.3+build1-0ubuntu1
Ubuntu:18.04:LTSmozjs3838.8.0~repack1-0ubuntu3, 0, 38.8.0~repack1-0ubuntu1
Ubuntu:20.04:LTSmozjs520, 52.9.1-1ubuntu3, 52.9.1-1build1
Ubuntu:20.04:LTSmozjs680, 68.5.0-1~fakesync, 68.6.0-1
Ubuntu:18.04:LTSfirefox79.0+build1-0ubuntu0.18.04.1, 80.0+build2-0ubuntu0.18.04.1, 80.0.1+build1-0ubuntu0.18.04.1
Ubuntu:18.04:LTSmozjs5252.9.1-0ubuntu0.18.04.1, 52.8.1-0ubuntu0.18.04.1, 52.3.1-0ubuntu3

Timeline

References

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