cbcvebase.
CVE-2022-38477
published 2022-12-22

CVE-2022-38477: Mozilla developer Nika Layzell and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 103 and Firefox ESR 102.1. Some of these bugs showed…

PriorityP342high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.89%
55.0th percentile
Mozilla developer Nika Layzell and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 103 and Firefox ESR 102.1. 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 Firefox ESR < 102.2, Thunderbird < 102.2, and Firefox < 104.

Affected

16 ranges
VendorProductVersion rangeFixed in
debianfirefox< firefox 104.0-1 (sid)firefox 104.0-1 (sid)
debianfirefox-esr< firefox 104.0-1 (sid)firefox 104.0-1 (sid)
debianthunderbird< firefox 104.0-1 (sid)firefox 104.0-1 (sid)
mozillafirefox< 104.0104.0
mozillafirefox
mozillafirefox>= unspecified < 104104
mozillafirefox_esr< 102.2102.2
mozillafirefox_esr>= unspecified < 102.2102.2
mozillathunderbird< 102.2102.2
mozillathunderbird>= 0 < 1:102.2.0-11:102.2.0-1
mozillathunderbird>= 0 < 1:102.2.0-11:102.2.0-1
mozillathunderbird>= 0 < 1:102.2.0-11:102.2.0-1
mozillathunderbird>= 0 < 1:102.2.2+build1-0ubuntu0.18.04.11:102.2.2+build1-0ubuntu0.18.04.1
mozillathunderbird>= 0 < 1:102.2.2+build1-0ubuntu0.20.04.11:102.2.2+build1-0ubuntu0.20.04.1
mozillathunderbird>= 0 < 1:102.2.2+build1-0ubuntu0.22.04.11:102.2.2+build1-0ubuntu0.22.04.1
mozillathunderbird>= unspecified < 102.2102.2

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
osv8.8HIGH
vendor_debian8.8HIGH
vendor_redhat8.8HIGH
vendor_ubuntu8.8HIGH
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