CVE-2022-45406 (GCVE-0-2022-45406)
Vulnerability from cvelistv5
Published
2022-12-22 00:00
Modified
2025-04-15 14:47
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • Use-after-free of a JavaScript Realm
Summary
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.
References
Impacted products
Vendor Product Version
Mozilla Firefox ESR Version: unspecified   < 102.5
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   Mozilla Thunderbird Version: unspecified   < 102.5
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   Mozilla Firefox Version: unspecified   < 107
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