ID |
CVE-2020-24613
|
Sažetak |
wolfSSL before 4.5.0 mishandles TLS 1.3 server data in the WAIT_CERT_CR state, within SanityCheckTls13MsgReceived() in tls13.c. This is an incorrect implementation of the TLS 1.3 client state machine. This allows attackers in a privileged network position to completely impersonate any TLS 1.3 servers, and read or modify potentially sensitive information between clients using the wolfSSL library and these TLS servers. |
Reference |
|
CVSS |
Base: | 4.9 |
Impact: | 4.9 |
Exploitability: | 6.8 |
|
Pristup |
Vektor | Složenost | Autentikacija |
NETWORK |
MEDIUM |
SINGLE |
|
Impact |
Povjerljivost | Cjelovitost | Dostupnost |
PARTIAL |
PARTIAL |
NONE |
|
CVSS vektor |
AV:N/AC:M/Au:S/C:P/I:P/A:N |
Zadnje važnije ažuriranje |
01-09-2020 - 19:42 |
Objavljeno |
24-08-2020 - 22:15 |