CVE-2015-2733 PUBLISHED

Use-after-free vulnerability in the CanonicalizeXPCOMParticipant function in Mozilla Firefox before 39.0 and Firefox ESR 31.x before 31.8 and 38.x before 38.1 allows remote attackers to execute arbitrary code via vectors involving attachment of an XMLHttpRequest object to a dedicated worker.

EPSS 2.67% · 85.7th percentile

Risk Scores

EPSS Score
2.67%
85.7th percentile

Affected Products

VendorProductVersions
Ubuntu:14.04:LTSfirefox0, 24.0+build1-0ubuntu1, 28.0~b2+build1-0ubuntu2

Timeline

References

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