CVE-2022-31742
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- CVE-2022-31742
CVE Details
| Release Date: | 2022-12-22 | |
| Impact: | None | What is this? |
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.
See more information about CVE-2022-31742 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 metrics
| Base Score: | 6.5 |
| Vector String: | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
| Version: | 3.0 |
| Attack Vector: | Network |
| Attack Complexity: | Low |
| Privileges Required: | None |
| User Interaction: | Required |
| Scope: | Unchanged |
| Confidentiality Impact: | High |
| Integrity Impact: | None |
| Availability Impact: | None |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 7 (firefox) | ELSA-2022-4870 | 2022-06-02 |
| Oracle Linux version 7 (thunderbird) | ELSA-2022-4891 | 2022-06-03 |
| Oracle Linux version 8 (firefox) | ELSA-2022-4872 | 2022-06-02 |
| Oracle Linux version 8 (thunderbird) | ELSA-2022-4887 | 2022-06-06 |
| Oracle Linux version 9 (firefox) | ELSA-2022-4873 | 2022-06-30 |
| Oracle Linux version 9 (thunderbird) | ELSA-2022-4892 | 2022-06-30 |
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