CVE-2004-0445

Published: Jul 7, 2004Modified: Apr 16, 2026

2.6

Vector

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

Exploitability: 4.9 / Impact: 2.9

Source: NVD

Description

The SYMDNS.SYS driver in Symantec Norton Internet Security and Professional 2002 through 2004, Norton Personal Firewall 2002 through 2004, Norton AntiSpam 2004, Client Firewall 5.01 and 5.1.1, and Client Security 1.0 through 2.0 allows remote attackers to cause a denial of service (CPU consumption from infinite loop) via a DNS response with a compressed name pointer that points to itself.

Affected (23)

Products: Symantec: Client Firewall, Client Security, Norton Antispam, Norton Internet Security, Norton Personal Firewall

5 products

Norton Internet Security

Norton Personal Firewall

Configuration A

23 vulnerable

Vulnerable Software	Affected Versions
Symantec Client Firewall	Version 5.01
Symantec Client Firewall	Version 5.1.1
Symantec Client Security	Version 1.0
Symantec Client Security	Version 1.1
Symantec Client Security	Version 1.2
Symantec Client Security	Version 1.3
Symantec Client Security	Version 1.4
Symantec Client Security	Version 1.5
Symantec Client Security	Version 1.6
Symantec Client Security	Version 1.7
Symantec Client Security	Version 1.8
Symantec Client Security	Version 1.9
Symantec Client Security	Version 2.0
Symantec Norton Antispam	Version 2004
Symantec Norton Internet Security	Version 2002
Symantec Norton Internet Security	Version 2002
Symantec Norton Internet Security	Version 2003
Symantec Norton Internet Security	Version 2003
Symantec Norton Internet Security	Version 2004
Symantec Norton Internet Security	Version 2004
Symantec Norton Personal Firewall	Version 2002
Symantec Norton Personal Firewall	Version 2003
Symantec Norton Personal Firewall	Version 2004