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CVE-2017-7802 PUBLISHED

A use-after-free vulnerability can occur when manipulating the DOM during the resize event of an image element. If these elements have been freed due to a lack of strong references, a potentially exploitable crash may occur when the freed elements are accessed. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.

EPSS 2.29% · 84.6th percentile

Risk Scores

EPSS Score
2.29%
84.6th percentile

Affected Products

VendorProductVersions
Ubuntu:18.04:LTSthunderbird0
Ubuntu:14.04:LTSfirefox24.0+build1-0ubuntu1, 25.0+build3-0ubuntu0.13.10.1, 28.0~b2+build1-0ubuntu2
Ubuntu:16.04:LTSthunderbird1:52.2.1+build1-0ubuntu0.16.04.1, 1:52.1.1+build1-0ubuntu0.16.04.1, 1:45.8.0+build1-0ubuntu0.16.04.1
Ubuntu:16.04:LTSfirefox53.0.3+build1-0ubuntu0.16.04.2, 0, 41.0.2+build2-0ubuntu1
Ubuntu:14.04:LTSthunderbird1:24.0+build1-0ubuntu1, 1:31.5.0+build1-0ubuntu0.14.04.1, 0

Timeline

References

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