CVE-2019-16910

Name
CVE-2019-16910
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.)
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Vendor Advisory https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2019-10
Third Party Advisory https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PEHHH2DOBXB25CAU3Q6E66X723VAYTB5/
MISC https://github.com/ARMmbed/mbedtls/commit/33f66ba6fd234114aa37f0209dac031bb2870a9b
MISC https://github.com/ARMmbed/mbedtls/commit/298a43a77ec0ed2c19a8c924ddd8571ef3e65dfd
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CSFFOROD6IVLADZHNJC2LPDV7FQRP7XB/
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CGSKQSGR5SOBRBXDSSPTCDSBB5K3GMPF/

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:* mbed_tls >= 2.17.0 < 2.19.0
cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:* mbed_tls >= 2.8.0 < 2.16.3
cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:* mbed_tls >= None < 2.7.12
cpe:2.3:a:arm:mbed_crypto:*:*:*:*:*:*:*:* mbed_crypto >= None < 2.0.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status