cbcvebase.
CVE-2022-45406
published 2022-12-22

CVE-2022-45406: If an out-of-memory condition occurred when creating a JavaScript global, a JavaScript realm may be deleted while references to it lived on in a BaseShape…

PriorityP343critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
1.06%
60.4th percentile
If an out-of-memory condition occurred when creating a JavaScript global, a JavaScript realm may be deleted while references to it lived on in a BaseShape. This could lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.

Affected

19 ranges
VendorProductVersion rangeFixed in
debianfirefox< firefox 107.0-1 (sid)firefox 107.0-1 (sid)
debianfirefox-esr< firefox 107.0-1 (sid)firefox 107.0-1 (sid)
debianthunderbird< firefox 107.0-1 (sid)firefox 107.0-1 (sid)
mozillafirefox< 107.0107.0
mozillafirefox
mozillafirefox>= 0 < 107.0+build2-0ubuntu0.18.04.1107.0+build2-0ubuntu0.18.04.1
mozillafirefox>= 0 < 107.0+build2-0ubuntu0.20.04.1107.0+build2-0ubuntu0.20.04.1
mozillafirefox>= unspecified < 107107
mozillafirefox_esr< 102.5102.5
mozillafirefox_esr>= unspecified < 102.5102.5
mozillathunderbird< 102.5102.5
mozillathunderbird>= 0 < 1:102.5.0-1~deb11u11:102.5.0-1~deb11u1
mozillathunderbird>= 0 < 1:102.5.0-11:102.5.0-1
mozillathunderbird>= 0 < 1:102.5.0-11:102.5.0-1
mozillathunderbird>= 0 < 1:102.5.0-11:102.5.0-1
mozillathunderbird>= 0 < 1:102.7.1+build2-0ubuntu0.18.04.11:102.7.1+build2-0ubuntu0.18.04.1
mozillathunderbird>= 0 < 1:102.7.1+build2-0ubuntu0.20.04.11:102.7.1+build2-0ubuntu0.20.04.1
mozillathunderbird>= 0 < 1:102.7.1+build2-0ubuntu0.22.04.11:102.7.1+build2-0ubuntu0.22.04.1
mozillathunderbird>= unspecified < 102.5102.5

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_ubuntu8.1HIGH
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