cbcvebase.
CVE-2020-12410
published 2020-07-09

CVE-2020-12410: Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68.8. Some of these bugs showed evidence of memory corruption and we…

PriorityP341high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.54%
71.8th percentile
Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.

Affected

23 ranges
VendorProductVersion rangeFixed in
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
debianfirefox< firefox 77.0-1 (sid)firefox 77.0-1 (sid)
debianfirefox-esr< firefox 77.0-1 (sid)firefox 77.0-1 (sid)
debianthunderbird< firefox 77.0-1 (sid)firefox 77.0-1 (sid)
mozillafirefox< 76.076.0
mozillafirefox
mozillafirefox>= 0 < 77.0.1+build1-0ubuntu0.16.04.177.0.1+build1-0ubuntu0.16.04.1
mozillafirefox>= 0 < 77.0.1+build1-0ubuntu0.18.04.177.0.1+build1-0ubuntu0.18.04.1
mozillafirefox>= 0 < 77.0.1+build1-0ubuntu0.20.04.177.0.1+build1-0ubuntu0.20.04.1
mozillafirefox>= unspecified < 7777
mozillafirefox_esr< 68.8.068.8.0
mozillafirefox_esr>= unspecified < 68.968.9
mozillathunderbird>= 0 < 1:68.9.0-11:68.9.0-1
mozillathunderbird>= 0 < 1:68.9.0-11:68.9.0-1
mozillathunderbird>= 0 < 1:68.9.0-11:68.9.0-1
mozillathunderbird>= 0 < 1:68.9.0-11:68.9.0-1
mozillathunderbird>= 0 < 1:68.10.0+build1-0ubuntu0.16.04.11:68.10.0+build1-0ubuntu0.16.04.1
mozillathunderbird>= 0 < 1:68.10.0+build1-0ubuntu0.18.04.11:68.10.0+build1-0ubuntu0.18.04.1
mozillathunderbird>= 0 < 1:68.10.0+build1-0ubuntu0.20.04.11:68.10.0+build1-0ubuntu0.20.04.1
mozillathunderbird>= unspecified < 68.9.068.9.0

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.09.3CRITICALAV:N/AC:M/Au:N/C:C/I:C/A:C
osv8.8HIGH
vendor_debian8.8HIGH
vendor_redhat8.8HIGH
vendor_ubuntu7.5HIGH
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