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CVE-2018-5129 PUBLISHED

A lack of parameter validation on IPC messages results in a potential out-of-bounds write through malformed IPC messages. This can potentially allow for sandbox escape through memory corruption in the parent process. This vulnerability affects Thunderbird < 52.7, Firefox ESR < 52.7, and Firefox < 59.

EPSS 2.33% · 84.7th percentile

Risk Scores

EPSS Score
2.33%
84.7th percentile

Affected Products

VendorProductVersions
Ubuntu:14.04:LTSthunderbird0, 1:24.0+build1-0ubuntu1, 1:24.1.1+build1-0ubuntu0.13.10.1
Ubuntu:18.04:LTSfirefox0, 57.0.1+build2-0ubuntu1, 56.0+build6-0ubuntu1
Ubuntu:14.04:LTSfirefox56.0+build6-0ubuntu0.14.04.1, 34.0+build2-0ubuntu0.14.04.1, *
Ubuntu:18.04:LTSthunderbird0, 1:52.6.0+build1-0ubuntu1, 1:52.4.0+build1-0ubuntu2
Ubuntu:16.04:LTSfirefox45.0.1+build1-0ubuntu1, 45.0.2+build1-0ubuntu1, 46.0+build5-0ubuntu0.16.04.2
Ubuntu:16.04:LTSthunderbird1:45.2.0+build1-0ubuntu0.16.04.1, 1:45.4.0+build1-0ubuntu0.16.04.1, 1:45.5.1+build1-0ubuntu0.16.04.1

Timeline

References

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