CVE-2019-17069

HighCVSS 7.5/10Last 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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-416

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00020.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00021.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00030.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/04/msg00016.html
https://lists.tartarus.org/pipermail/putty-announce/2019/000029.htmlMailing List, Third Party Advisory
https://security.netapp.com/advisory/ntap-20191127-0003/Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00020.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00021.htmlMailing List, Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00030.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/04/msg00016.html
https://lists.tartarus.org/pipermail/putty-announce/2019/000029.htmlMailing List, Third Party Advisory
https://security.netapp.com/advisory/ntap-20191127-0003/Third Party Advisory

Timeline

Published: Oct 1, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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