Medium severity5.3NVD Advisory· Published Sep 26, 2019· Updated Jun 17, 2026
CVE-2019-16910
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.)
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
9cpe:2.3:a:arm:mbed_crypto:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:arm:mbed_crypto:*:*:*:*:*:*:*:*range: <2.0.0
- (no CPE)range: <2.0.0
cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
7- github.com/ARMmbed/mbedtls/commit/298a43a77ec0ed2c19a8c924ddd8571ef3e65dfdnvdPatch
- github.com/ARMmbed/mbedtls/commit/33f66ba6fd234114aa37f0209dac031bb2870a9bnvdPatch
- lists.debian.org/debian-lts-announce/2022/12/msg00036.htmlnvdMailing ListThird Party Advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGSKQSGR5SOBRBXDSSPTCDSBB5K3GMPF/nvdMailing ListThird Party Advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CSFFOROD6IVLADZHNJC2LPDV7FQRP7XB/nvdMailing ListThird Party Advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PEHHH2DOBXB25CAU3Q6E66X723VAYTB5/nvdMailing ListThird Party Advisory
- tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2019-10nvdVendor Advisory
News mentions
0No linked articles in our index yet.