CVE-2005-1649

Published: May 18, 2005Modified: Apr 16, 2026

5.0

Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability: 10.0 / Impact: 2.9

Source: NVD

Description

The IPv6 support in Windows XP SP2, 2003 Server SP1, and Longhorn, with Windows Firewall turned off, allows remote attackers to cause a denial of service (CPU consumption) via a TCP packet with the SYN flag set and the same destination and source address and port, a variant of CVE-2005-0688 and a reoccurrence of the "Land" vulnerability (CVE-1999-0016).

Affected (24)

Products: Microsoft: Windows 2003 Server, Windows Xp

Microsoft

2 products

Windows 2003 Server

Windows Xp

Configuration A

24 vulnerable

Vulnerable Software	Affected Versions
Microsoft Windows 2003 Server	Version datacenter_64-bit sp1
Microsoft Windows 2003 Server	Version enterprise
Microsoft Windows 2003 Server	Version enterprise sp1
Microsoft Windows 2003 Server	Version enterprise_64-bit
Microsoft Windows 2003 Server	Version enterprise_64-bit sp1
Microsoft Windows 2003 Server	Version r2
Microsoft Windows 2003 Server	Version r2
Microsoft Windows 2003 Server	Version r2 sp1
Microsoft Windows 2003 Server	Version standard
Microsoft Windows 2003 Server	Version standard sp1
Microsoft Windows 2003 Server	Version web
Microsoft Windows 2003 Server	Version web sp1
Microsoft Windows Xp	All versions
Microsoft Windows Xp	All versions
Microsoft Windows Xp	All versions
Microsoft Windows Xp	All versions
Microsoft Windows Xp	All versions
Microsoft Windows Xp	All versions
Microsoft Windows Xp	All versions
Microsoft Windows Xp	All versions
Microsoft Windows Xp	All versions
Microsoft Windows Xp	All versions
Microsoft Windows Xp	All versions
Microsoft Windows Xp	All versions