CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
AI Score
Confidence
High
EPSS
Percentile
99.0%
Multiple vulnerabilities in SYMDNS.SYS for 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 allow remote attackers to cause a denial of service or execute arbitrary code via (1) a manipulated length byte in the first-level decoding routine for NetBIOS Name Service (NBNS) that modifies an index variable and leads to a stack-based buffer overflow, (2) a heap-based corruption problem in an NBNS response that is missing certain RR fields, and (3) a stack-based buffer overflow in the DNS component via a Resource Record (RR) with a long canonical name (CNAME) field composed of many smaller components.
Vendor | Product | Version | CPE |
---|---|---|---|
symantec | client_firewall | 5.01 | cpe:2.3:a:symantec:client_firewall:5.01:*:*:*:*:*:*:* |
symantec | client_firewall | 5.1.1 | cpe:2.3:a:symantec:client_firewall:5.1.1:*:*:*:*:*:*:* |
symantec | client_security | 1.0 | cpe:2.3:a:symantec:client_security:1.0:*:*:*:*:*:*:* |
symantec | client_security | 1.1 | cpe:2.3:a:symantec:client_security:1.1:*:*:*:*:*:*:* |
symantec | client_security | 1.2 | cpe:2.3:a:symantec:client_security:1.2:*:*:*:*:*:*:* |
symantec | client_security | 1.3 | cpe:2.3:a:symantec:client_security:1.3:*:*:*:*:*:*:* |
symantec | client_security | 1.4 | cpe:2.3:a:symantec:client_security:1.4:*:*:*:*:*:*:* |
symantec | client_security | 1.5 | cpe:2.3:a:symantec:client_security:1.5:*:*:*:*:*:*:* |
symantec | client_security | 1.6 | cpe:2.3:a:symantec:client_security:1.6:*:*:*:*:*:*:* |
symantec | client_security | 1.7 | cpe:2.3:a:symantec:client_security:1.7:*:*:*:*:*:*:* |
lists.grok.org.uk/pipermail/full-disclosure/2004-May/021360.html
lists.grok.org.uk/pipermail/full-disclosure/2004-May/021361.html
lists.grok.org.uk/pipermail/full-disclosure/2004-May/021362.html
secunia.com/advisories/11066
securityresponse.symantec.com/avcenter/security/Content/2004.05.12.html
securitytracker.com/id?1010144
securitytracker.com/id?1010145
securitytracker.com/id?1010146
www.ciac.org/ciac/bulletins/o-141.shtml
www.kb.cert.org/vuls/id/294998
www.kb.cert.org/vuls/id/634414
www.kb.cert.org/vuls/id/637318
www.osvdb.org/6099
www.osvdb.org/6101
www.osvdb.org/6102
www.securityfocus.com/bid/10333
www.securityfocus.com/bid/10334
www.securityfocus.com/bid/10335
exchange.xforce.ibmcloud.com/vulnerabilities/16134
exchange.xforce.ibmcloud.com/vulnerabilities/16135
exchange.xforce.ibmcloud.com/vulnerabilities/16137