CVE-2019-17069 Information

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00020.html http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00021.html http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00030.html https://lists.tartarus.org/pipermail/putty-announce/2019/000029.html https://security.netapp.com/advisory/ntap-20191127-0003/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5