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Status published
High
CVE-2019-17069
PuTTY before 0.73 might allow remote SSH-1 servers to cause...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://lists.tartarus.org/pipermail/putty-announce/2019/000029.html
- 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://security.netapp.com/advisory/ntap-20191127-0003/
- https://lists.debian.org/debian-lts-announce/2024/04/msg00016.html
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Affected Vendor
putty
View all reports →Affected Software
putty, leap, oncommand unified manager core package
Vulnerable Versions:
0, 15.0, 15.1
Timeline
Official Publish:
October 1st, 2019
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.