Feed/CVE-2016-2563
CVE-2016-2563CRITICALCVSS 9.8

CVE-2016-2563

Published Apr 7, 2016·Updated Jun 16, 2026

NVD Description

Stack-based buffer overflow in the SCP command-line utility in PuTTY before 0.67 and KiTTY 0.66.6.3 and earlier allows remote servers to cause a denial of service (stack memory corruption) or execute arbitrary code via a crafted SCP-SINK file-size response to an SCP download request.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

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