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.
References
| Link | Resource |
|---|---|
| https://bugzilla.mozilla.org/show_bug.cgi?id=1730434 | Issue Tracking Permissions Required Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2022-20/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2022-21/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2022-22/ | Vendor Advisory |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1730434 | Issue Tracking Permissions Required Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2022-20/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2022-21/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2022-22/ | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
21 Nov 2024, 07:05
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://bugzilla.mozilla.org/show_bug.cgi?id=1730434 - Issue Tracking, Permissions Required, Vendor Advisory | |
| References | () https://www.mozilla.org/security/advisories/mfsa2022-20/ - Vendor Advisory | |
| References | () https://www.mozilla.org/security/advisories/mfsa2022-21/ - Vendor Advisory | |
| References | () https://www.mozilla.org/security/advisories/mfsa2022-22/ - Vendor Advisory |
Information
Published : 2022-12-22 20:15
Updated : 2024-11-21 07:05
NVD link : CVE-2022-31742
Mitre link : CVE-2022-31742
CVE.ORG link : CVE-2022-31742
JSON object : View
Products Affected
mozilla
- firefox
- thunderbird
- firefox_esr
CWE