cbcvebase.
CVE-2016-5255
published 2016-08-05

CVE-2016-5255: Use-after-free vulnerability in the js::PreliminaryObjectArray::sweep function in Mozilla Firefox before 48.0 allows remote attackers to execute arbitrary code…

PriorityP343high8.8CVSS 3.0
AVNACLPRNUIRSUCHIHAH
EPSS
2.40%
82.0th percentile
Use-after-free vulnerability in the js::PreliminaryObjectArray::sweep function in Mozilla Firefox before 48.0 allows remote attackers to execute arbitrary code via crafted JavaScript that is mishandled during incremental garbage collection.

Affected

5 ranges
VendorProductVersion rangeFixed in
debianfirefox< firefox 48.0-1 (sid)firefox 48.0-1 (sid)
debianfirefox-esr< firefox 48.0-1 (sid)firefox 48.0-1 (sid)
mozillafirefox<= 47.0.1
mozillafirefox>= 0 < 48.0+build2-0ubuntu0.14.04.148.0+build2-0ubuntu0.14.04.1
mozillafirefox>= 0 < 48.0+build2-0ubuntu0.16.04.148.0+build2-0ubuntu0.16.04.1

CVSS provenance

nvdv3.08.8HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv9.8CRITICAL
vendor_ubuntu9.8CRITICAL
vendor_debian8.8HIGH
vendor_redhat8.8HIGH
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