Vulnerabilities
Misconfiguration
Runtime Security
Compliance
CVE Vulnerabilities

CVE-2019-16910

Published: Sep 26, 2019 | Modified: Mar 03, 2023
CVSS 3.x
5.3
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
CVSS 2.x
2.6 LOW
AV:N/AC:H/Au:N/C:P/I:N/A:N
RedHat/V2
RedHat/V3
Ubuntu
LOW
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2019-16910
CWEhttps://cwe.mitre.org/data/definitions/.html

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.)

Affected Software

Name Vendor Start Version End Version
Mbed_crypto Arm * 2.0.0 (excluding)
Mbed_tls Arm * 2.7.12 (excluding)
Mbed_tls Arm 2.8.0 (including) 2.16.3 (excluding)
Mbed_tls Arm 2.17.0 (including) 2.19.0 (excluding)
Mbedtls Ubuntu bionic *
Mbedtls Ubuntu trusty *
Mbedtls Ubuntu upstream *
Mbedtls Ubuntu xenial *

References

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