cbcvebase.
CVE-2022-31747
published 2022-12-22

CVE-2022-31747: Mozilla developers Andrew McCreight, Nicolas B. Pierron, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 100 and Firefox ESR 91.9…

PriorityP343critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.88%
54.6th percentile
Mozilla developers Andrew McCreight, Nicolas B. Pierron, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 100 and Firefox ESR 91.9. 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 < 91.10, Firefox < 101, and Firefox ESR < 91.10.

Affected

17 ranges
VendorProductVersion rangeFixed in
debianfirefox< firefox 101.0-1 (sid)firefox 101.0-1 (sid)
debianfirefox-esr< firefox 101.0-1 (sid)firefox 101.0-1 (sid)
debianthunderbird< firefox 101.0-1 (sid)firefox 101.0-1 (sid)
mozillafirefox< 101101
mozillafirefox
mozillafirefox>= unspecified < 101101
mozillafirefox_esr< 91.1091.10
mozillafirefox_esr>= unspecified < 91.1091.10
mozillathunderbird< 91.1091.10
mozillathunderbird>= 0 < 1:91.10.0-1~deb11u11:91.10.0-1~deb11u1
mozillathunderbird>= 0 < 1:91.10.0-11:91.10.0-1
mozillathunderbird>= 0 < 1:91.10.0-11:91.10.0-1
mozillathunderbird>= 0 < 1:91.10.0-11:91.10.0-1
mozillathunderbird>= 0 < 1:91.11.0+build2-0ubuntu0.18.04.11:91.11.0+build2-0ubuntu0.18.04.1
mozillathunderbird>= 0 < 1:91.11.0+build2-0ubuntu0.20.04.11:91.11.0+build2-0ubuntu0.20.04.1
mozillathunderbird>= 0 < 1:91.11.0+build2-0ubuntu0.22.04.11:91.11.0+build2-0ubuntu0.22.04.1
mozillathunderbird>= unspecified < 91.1091.10

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
osv9.8CRITICAL
vendor_debian9.8CRITICAL
vendor_redhat9.8CRITICAL
vendor_ubuntu6.5MEDIUM
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