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CVE-2026-39827

OpenSSH

Description

An authenticated SSH client that repeatedly opened channels which were rejected by the server caused unbounded memory growth, eventually crashing the server process and affecting all connected users. Rejected channels are now properly removed from the connection-s internal state and released for garbage collection.

CVSS 6.5EPSS 0.27899999999999997%Risque 0.67
Voir la source
Publication
2026-05-22 04:16:21
Versions concernées
unknown
Type
Logiciel critique
Vecteur
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H