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CVE-2026-59842

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-07-21 11:08:30
Laatst bijgewerkt 2026-08-19 04:57:33
Toegewezen door redhat
CVSS-score 3.7
Status PUBLISHED

Beschrijving

A flaw was found in libssh. During server-side GSSAPI key exchange, a client-supplied Curve25519 public key shorter than the expected length is copied without proper length validation, leading to an out-of-bounds heap read. This could allow a remote unauthenticated attacker to disclose small amounts of server memory.