Cette page suit l'état du correctif pour Debian. La vulnérabilité elle-même est décrite sur la page CVE principale.
Voir CVE-2026-47736 →
DEBIAN-CVE-2026-47736
Puma is a Ruby/Rack web server built for parallelism. From 5.5.0 until 7.2.1 and 8.0.2, when PROXY protocol v1 support is enabled, Puma reads incoming...
Description d'origine
La description telle que publiée par la source (souvent en anglais).
Puma is a Ruby/Rack web server built for parallelism. From 5.5.0 until 7.2.1 and 8.0.2, when PROXY protocol v1 support is enabled, Puma reads incoming bytes into an internal buffer while waiting for CRLF to determine whether a PROXY v1 line is present, allowing an attacker that continuously sends bytes without CRLF to cause unbounded in-process memory growth and additional CPU cost from repeatedly scanning the growing buffer. This issue is fixed in versions 7.2.1 and 8.0.2.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Paquets affectés
Debian:12
puma
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.6.5-3+deb12u2"}]}]
Debian:13
puma
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:14
puma
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.0.2-1"}]}]
Références
- advisory security-tracker.debian.org