Cette page suit l'état du correctif pour Debian. La vulnérabilité elle-même est décrite sur la page CVE principale.
Voir CVE-2026-57585 →
DEBIAN-CVE-2026-57585
MessagePack is the serializer implementation for Python msgpack.org. Prior to 1.2.1, there is an Out-of-bounds read/crash on Unpacker reuse after a ca...
Description d'origine
La description telle que publiée par la source (souvent en anglais).
MessagePack is the serializer implementation for Python msgpack.org. Prior to 1.2.1, there is an Out-of-bounds read/crash on Unpacker reuse after a caught error, potentially leading to a DoS attack. If the Unpacker is used repeatedly after an error occurs, the process may crash with a SEGV. This issue has been fixed in version 1.2.1.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Paquets affectés
Debian:12
python-msgpack
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:13
python-msgpack
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:14
python-msgpack
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.2-3"}]}]
Références
- advisory security-tracker.debian.org