CVE-2004-0445
Symantec Norton Internet Security <2004 - DoS
Title source: llmDescription
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.
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by houseofdabus · cdoswindows
https://www.exploit-db.com/exploits/299
References (11)
Scores
EPSS
0.3432
EPSS Percentile
97.0%
Details
Status
published
Products (20)
symantec/client_firewall
5.01
symantec/client_firewall
5.1.1
symantec/client_security
1.0
symantec/client_security
1.1
symantec/client_security
1.2
symantec/client_security
1.3
symantec/client_security
1.4
symantec/client_security
1.5
symantec/client_security
1.6
symantec/client_security
1.7
... and 10 more
Published
Jul 07, 2004
Tracked Since
Feb 18, 2026