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CVE-2022-31742
Published: Dec 22, 2022
Modified: Apr 15, 2025
PUBLISHED
Description
An attacker could have exploited a timing attack by sending a large number of allowCredential entries and detecting the difference between invalid key handles and cross-origin key handles. This could have led to cross-origin account linking in violation of WebAuthn goals. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
| Vendor | Product | Versions |
|---|---|---|
Mozilla | Thunderbird | affected unspecified - < 91.10 |
Mozilla | Firefox | affected unspecified - < 101 |
Mozilla | Firefox ESR | affected unspecified - < 91.10 |
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