6.5
CVE-2020-14199
- EPSS 0.24%
- Veröffentlicht 16.06.2020 18:15:17
- Zuletzt bearbeitet 21.11.2024 05:02:51
- Quelle cve@mitre.org
- CVE-Watchlists
- Unerledigt
BIP-143 in the Bitcoin protocol specification mishandles the signing of a Segwit transaction, which allows attackers to trick a user into making two signatures in certain cases, potentially leading to a huge transaction fee. NOTE: this affects all hardware wallets. It was fixed in 1.9.1 for the Trezor One and 2.3.1 for the Trezor Model T.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Satoshilabs ≫ Trezor Model T Firmware Version < 2.3.1
Satoshilabs ≫ Trezor One Firmware Version < 1.9.1
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.24% | 0.462 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 6.5 | 2.8 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
|
| nvd@nist.gov | 4.3 | 8.6 | 2.9 |
AV:N/AC:M/Au:N/C:N/I:P/A:N
|
CWE-347 Improper Verification of Cryptographic Signature
The product does not verify, or incorrectly verifies, the cryptographic signature for data.