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OVAL

Integer Overflow vulnerability in PuTTY via an ECH escape sequence

ID: oval:org.secpod.oval:def:33357Date: (C)2016-03-14   (M)2023-03-24
Class: VULNERABILITYFamily: windows




The host is installed with PuTTY before 0.66 and is prone to an integer overflow vulnerability. The flaw is present in the application, which fails to handle an ECH (erase characters) escape sequence with a large parameter value, which triggers a buffer underflow. Successful exploitation could allow remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code.

Platform:
Microsoft Windows Server 2022
Microsoft Windows 11
Microsoft Windows Server 2019
Microsoft Windows Server 2016
Microsoft Windows 7
Microsoft Windows 8
Microsoft Windows 10
Microsoft Windows 8.1
Microsoft Windows Server 2003
Microsoft Windows Server 2008
Microsoft Windows Server 2008 R2
Microsoft Windows Server 2012
Microsoft Windows Server 2012 R2
Microsoft Windows Vista
Microsoft Windows XP
Product:
PuTTY
Reference:
CVE-2015-5309
CVE    1
CVE-2015-5309
CPE    2
cpe:/a:simon_tatham:putty:::x86
cpe:/a:simon_tatham:putty:0.65

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