CVE-2020-26952 PUBLISHED

Incorrect bookkeeping of functions inlined during JIT compilation could have led to memory corruption and a potentially exploitable crash when handling out-of-memory errors. This vulnerability affects Firefox < 83.

EPSS 0.42% · 61.9th percentile

Risk Scores

EPSS Score
0.42%
61.9th percentile

Affected Products

VendorProductVersions
Ubuntu:18.04:LTSfirefox0, 56.0+build6-0ubuntu1, 57.0.1+build2-0ubuntu1
Ubuntu:20.04:LTSmozjs6868.6.0-1ubuntu1, 68.6.0-1, 68.5.0-2~fakesync
Ubuntu:20.04:LTSfirefox72.0.2+build1-0ubuntu1, 0, 69.0.3+build1-0ubuntu1
Ubuntu:18.04:LTSmozjs5252.3.1-7fakesync1, 52.3.1-0ubuntu3, 0
Ubuntu:20.04:LTSmozjs5252.9.1-1ubuntu3, 0, 52.9.1-1build1
Ubuntu:16.04:LTSfirefox44.0.1+build1-0ubuntu1, 44.0.2+build1-0ubuntu1, 45.0+build2-0ubuntu1
Ubuntu:18.04:LTSmozjs3838.8.0~repack1-0ubuntu1, 38.8.0~repack1-0ubuntu3, 38.8.0~repack1-0ubuntu4

Timeline

References

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