Cette page suit l'état du correctif pour Debian. La vulnérabilité elle-même est décrite sur la page CVE principale.
Voir CVE-2020-12457 →
DEBIAN-CVE-2020-12457
An issue was discovered in wolfSSL before 4.5.0. It mishandles the change_cipher_spec (CCS) message processing logic for TLS 1.3. If an attacker sends...
Description d'origine
La description telle que publiée par la source (souvent en anglais).
An issue was discovered in wolfSSL before 4.5.0. It mishandles the change_cipher_spec (CCS) message processing logic for TLS 1.3. If an attacker sends ChangeCipherSpec messages in a crafted way involving more than one in a row, the server becomes stuck in the ProcessReply() loop, i.e., a denial of service.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Paquets affectés
Debian:12
wolfssl
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.5.0+dfsg-1"}]}]
Debian:13
wolfssl
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.5.0+dfsg-1"}]}]
Références
- advisory security-tracker.debian.org