CVE-2016-2563

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.

References

https://security.gentoo.org/glsa/201606-01

https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-2563

http://www.securitytracker.com/id/1035257

http://www.securityfocus.com/bid/84296

http://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/vuln-pscp-sink-sscanf.html

http://seclists.org/fulldisclosure/2016/Mar/22

http://lists.opensuse.org/opensuse-updates/2016-05/msg00131.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3