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CVE-2017-5472 PUBLISHED

A use-after-free vulnerability with the frameloader during tree reconstruction while regenerating CSS layout when attempting to use a node in the tree that no longer exists. This results in a potentially exploitable crash. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.

EPSS 1.87% · 83.0th percentile

Risk Scores

EPSS Score
1.87%
83.0th percentile

Affected Products

VendorProductVersions
Ubuntu:14.04:LTSfirefox0, 24.0+build1-0ubuntu1, 25.0+build3-0ubuntu0.13.10.1
Ubuntu:16.04:LTSthunderbird1:52.1.1+build1-0ubuntu0.16.04.1, 1:45.8.0+build1-0ubuntu0.16.04.1, 1:45.7.0+build1-0ubuntu0.16.04.1
Ubuntu:16.04:LTSfirefox52.0.2+build1-0ubuntu0.16.04.1, 0, 41.0.2+build2-0ubuntu1
Ubuntu:14.04:LTSthunderbird1:24.1.1+build1-0ubuntu1, 1:24.1.1+build1-0ubuntu0.13.10.1, 1:31.3.0+build1-0ubuntu0.14.04.1

Timeline

References

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