CVE-2019-16910
- State
- Published
- Severity
- Not scored
- Published
- Sep 26, 2019
- Updated
- Aug 5, 2024
- Reserved
- Sep 26, 2019
Description
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.)
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2019-10
- FEDORA-2019-1240f0fe43vendor-advisory
- https://github.com/ARMmbed/mbedtls/commit/298a43a77ec0ed2c19a8c924ddd8571ef3e65dfd
- https://github.com/ARMmbed/mbedtls/commit/33f66ba6fd234114aa37f0209dac031bb2870a9b
- FEDORA-2019-07940971b2vendor-advisory
- FEDORA-2019-89891f3e4avendor-advisory
- [debian-lts-announce] 20221225 [SECURITY] [DLA 3249-1] mbedtls security updatemailing-list
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