CVE-2004-0445

Symantec Norton Internet Security <2004 - DoS

Title source: llm

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.

Exploits (1)

exploitdb WORKING POC VERIFIED
by houseofdabus · cdoswindows
https://www.exploit-db.com/exploits/299

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