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CVE-2016-5277 PUBLISHED

Use-after-free vulnerability in the nsRefreshDriver::Tick function in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thunderbird < 45.4 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) by leveraging improper interaction between timeline destruction and the Web Animations model implementation.

EPSS 2.26% · 84.5th percentile

Risk Scores

EPSS Score
2.26%
84.5th percentile

Affected Products

VendorProductVersions
Ubuntu:16.04:LTSfirefox0, 45.0.2+build1-0ubuntu1, 45.0.1+build1-0ubuntu1
Ubuntu:16.04:LTSthunderbird1:45.2.0+build1-0ubuntu0.16.04.1, 1:38.8.0+build1-0ubuntu0.16.04.1, 1:38.7.2+build1-0ubuntu0.16.04.1
Ubuntu:14.04:LTSfirefox37.0.2+build1-0ubuntu0.14.04.1, 0, 39.0+build5-0ubuntu0.14.04.1
Ubuntu:14.04:LTSthunderbird1:38.4.0+build3-0ubuntu0.14.04.1, 1:38.5.1+build2-0ubuntu0.14.04.1, 1:38.6.0+build1-0ubuntu0.14.04.1

Timeline

References

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