cbcvebase.
CVE-2018-18503
published 2019-02-05

CVE-2018-18503: When JavaScript is used to create and manipulate an audio buffer, a potentially exploitable crash may occur because of a compartment mismatch in some…

PriorityP339high8.8CVSS 3.0
AVNACLPRNUIRSUCHIHAH
EPSS
1.38%
68.7th percentile
When JavaScript is used to create and manipulate an audio buffer, a potentially exploitable crash may occur because of a compartment mismatch in some situations. This vulnerability affects Firefox < 65.

Affected

10 ranges
VendorProductVersion rangeFixed in
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
debianfirefox< firefox 65.0-1 (sid)firefox 65.0-1 (sid)
mozillafirefox< 65.065.0
mozillafirefox>= 0 < 65.0+build2-0ubuntu0.14.04.165.0+build2-0ubuntu0.14.04.1
mozillafirefox>= 0 < 65.0+build2-0ubuntu0.16.04.165.0+build2-0ubuntu0.16.04.1
mozillafirefox>= 0 < 65.0+build2-0ubuntu0.18.04.165.0+build2-0ubuntu0.18.04.1
mozillafirefox>= unspecified < 6565

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
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