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CVE-2026-59843

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-07-21 11:16:12

Laatst bijgewerkt 2026-09-01 20:01:39

Toegewezen door redhat

CVSS-score 6.5

Status PUBLISHED

Beschrijving

A flaw was found in libssh. A remote authenticated peer can advertise a zero maximum packet size in SSH_MSG_CHANNEL_OPEN, causing later channel writes to loop indefinitely and consume CPU, leading to denial of service.

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