CVE-2021-23970 PUBLISHED

Context-specific code was included in a shared jump table; resulting in assertions being triggered in multithreaded wasm code. This vulnerability affects Firefox < 86.

EPSS 0.29% · 52.4th percentile

Risk Scores

EPSS Score
0.29%
52.4th percentile

Affected Products

VendorProductVersions
Ubuntu:20.04:LTSfirefox69.0.3+build1-0ubuntu1, 71.0+build5-0ubuntu1, 71.0+build2-0ubuntu2
Ubuntu:18.04:LTSmozjs5252.9.1-0ubuntu0.18.04.1, 52.3.1-0ubuntu3, 52.3.1-7fakesync1
Ubuntu:16.04:LTSfirefox59.0.2+build1-0ubuntu0.16.04.1, 59.0.2+build1-0ubuntu0.16.04.3, 60.0+build2-0ubuntu0.16.04.1
Ubuntu:20.04:LTSmozjs680, 68.6.0-1ubuntu1, 68.6.0-1
Ubuntu:22.04:LTSmozjs7878.15.0-4ubuntu1, 0, 78.13.0-1
Ubuntu:18.04:LTSmozjs3838.8.0~repack1-0ubuntu1, 38.8.0~repack1-0ubuntu3, 38.8.0~repack1-0ubuntu4
Ubuntu:18.04:LTSfirefox78.0.2+build2-0ubuntu0.18.04.1, 79.0+build1-0ubuntu0.18.04.1, 80.0+build2-0ubuntu0.18.04.1
Ubuntu:20.04:LTSmozjs520, 52.9.1-1build1, 52.9.1-1ubuntu3

Timeline

References

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