CVE-2019-17069

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CVSS 3.1

7.5 high

EPSS

2%p82

Published

Oct 1, 2019 (Oct 1, 2019)

Modified

Jun 17, 2026

Description

PuTTY before 0.73 might allow remote SSH-1 servers to cause a denial of service by accessing freed memory locations via an SSH1_MSG_DISCONNECT message.

Vendors: putty opensuse netapp
Products: putty, leap, oncommand unified manager core package
Weakness: CWE-416
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (2.2%)

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