CVE-2018-5094 PUBLISHED

A heap buffer overflow vulnerability may occur in WebAssembly when "shrinkElements" is called followed by garbage collection on memory that is now uninitialized. This results in a potentially exploitable crash. This vulnerability affects Firefox < 58.

EPSS 35.43% · 97.0th percentile

Risk Scores

EPSS Score
35.43%
97.0th percentile

Affected Products

VendorProductVersions
Ubuntu:16.04:LTSfirefox0, 41.0.2+build2-0ubuntu1, 42.0+build2-0ubuntu1
Ubuntu:14.04:LTSfirefox44.0.2+build1-0ubuntu0.14.04.1, 45.0+build2-0ubuntu0.14.04.1, 45.0.1+build1-0ubuntu0.14.04.2
Ubuntu:18.04:LTSfirefox0, 56.0+build6-0ubuntu1, 57.0.1+build2-0ubuntu1
Ubuntu:18.04:LTSmozjs380, 38.8.0~repack1-0ubuntu1, 38.8.0~repack1-0ubuntu3

Timeline

References

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