CVE-2003-0209
Integer overflow in the TCP stream reassembly module (stream4) for Snort 2.0 and earlier allows remote attackers to execute arbitrary code via large sequence numbers in packets, which enable a heap-based buffer overflow.
Published:Apr 16, 2003
Last Modified:Apr 16, 2026
EPS:Apr 16, 2003
EPSS Score:0.57434
CVSS Score:10
Affected Products
Vendor
Product
Action
Vendor
Smoothwall
Product
Smoothwall
Smoothwall
Smoothwall
Vendor
Sourcefire
Product
Snort
Sourcefire
Snort
Exploits
Common Weakness Enumeration
No CWE recorded yet
Common Attack Pattern Enumeration and Classification (CAPEC)
No CAPEC recorded yet
Related CVEs
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
