Arm Mbed TLS before 2.19.0 and Arm Mbed Crypto before 2.0.0, when deterministic ECDSA is enabled, use an RNG with insufficient entropy for blinding, which might allow an attacker to recover a private key via side-channel attacks if a victim signs the same message many times. (For Mbed TLS, the fix is also available in versions 2.7.12 and 2.16.3.)
Metrics
Affected Vendors & Products
References
History
Fri, 05 Jun 2026 19:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Trustedfirmware
Trustedfirmware mbed Tls |
|
| CPEs | cpe:2.3:a:trustedfirmware:mbed_tls:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Trustedfirmware
Trustedfirmware mbed Tls |
Status: PUBLISHED
Assigner: mitre
Published: 2019-09-26T00:00:00.000Z
Updated: 2024-08-05T01:24:48.563Z
Reserved: 2019-09-26T00:00:00.000Z
Link: CVE-2019-16910
No data.
Status : Modified
Published: 2019-09-26T13:15:10.790
Modified: 2026-06-05T19:38:32.047
Link: CVE-2019-16910
No data.