Cette page suit l'état du correctif pour Debian. La vulnérabilité elle-même est décrite sur la page CVE principale.
Voir CVE-2019-14317 →
DEBIAN-CVE-2019-14317
wolfSSL and wolfCrypt 4.1.0 and earlier (formerly known as CyaSSL) generate biased DSA nonces. This allows a remote attacker to compute the long term...
Description d'origine
La description telle que publiée par la source (souvent en anglais).
wolfSSL and wolfCrypt 4.1.0 and earlier (formerly known as CyaSSL) generate biased DSA nonces. This allows a remote attacker to compute the long term private key from several hundred DSA signatures via a lattice attack. The issue occurs because dsa.c fixes two bits of the generated nonces.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Paquets affectés
Debian:12
wolfssl
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.0+dfsg-1"}]}]
Debian:13
wolfssl
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.0+dfsg-1"}]}]
Références
- advisory security-tracker.debian.org