cbcvebase.
CVE-2018-5126
published 2018-06-11

CVE-2018-5126: Memory safety bugs were reported in Firefox 58. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of…

PriorityP335critical9.8CVSS 3.0
AVNACLPRNUINSUCHIHAH
EPSS
1.77%
75.4th percentile
Memory safety bugs were reported in Firefox 58. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 59.

Affected

11 ranges
VendorProductVersion rangeFixed in
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
debianfirefox< firefox 59.0-1 (sid)firefox 59.0-1 (sid)
mozillafirefox< 59.059.0
mozillafirefox>= 0 < 59.0+build5-0ubuntu0.14.04.159.0+build5-0ubuntu0.14.04.1
mozillafirefox>= 0 < 59.0.2+build1-0ubuntu0.14.04.459.0.2+build1-0ubuntu0.14.04.4
mozillafirefox>= 0 < 59.0+build5-0ubuntu0.16.04.159.0+build5-0ubuntu0.16.04.1
mozillafirefox>= 0 < 59.0.2+build1-0ubuntu0.16.04.359.0.2+build1-0ubuntu0.16.04.3
mozillafirefox>= 0 < 59.0.1+build1-0ubuntu159.0.1+build1-0ubuntu1
mozillafirefox>= unspecified < 5959

CVSS provenance

nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
osv9.8CRITICAL
vendor_debian9.8CRITICAL
vendor_ubuntu8.8HIGH
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