CVSS 5.4 · Medium EPSS 0,34%
Kerentanan Improper Verification of Cryptographic Signature pada mozilla firefox, mozilla thunderbird. Skor CVSS 3.1 5.4 (Medium) menurut CISA ADP.
The application failed to account for exceptions thrown by the `loadManifestFromFile` method during add-on signature verification. This flaw, triggered by an invalid or unsupported extension manifest, could have caused runtime errors that disrupted the signature validation process. As a result, the enforcement of signature validation for unrelated add-ons may have been bypassed. Signature validation in this context is used to ensure that third-party applications on the user's computer have not tampered with the user's extensions, limiting the impact of this issue. This vulnerability affects Firefox < 133, Firefox ESR < 128.5, Thunderbird < 133, and Thunderbird < 128.5.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| mozilla | firefox | Semua versi sebelum 128.5.0 |
| mozilla | firefox | Semua versi sebelum 133.0 |
| mozilla | thunderbird | Semua versi sebelum 128.5.0 |
| mozilla | thunderbird | Versi 129.0 hingga sebelum 133.0 |