Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

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

2003-05-05T04:00:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 10.0 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

10.0

Impact Score

10.0

Weaknesses
  • Type: Primary
    NVD-CWE-Other

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application smoothwall smoothwall 2.0_beta_4 Yes
Application sourcefire snort 1.8 Yes
Application sourcefire snort 1.8.1 Yes
Application sourcefire snort 1.8.2 Yes
Application sourcefire snort 1.8.3 Yes
Application sourcefire snort 1.8.4 Yes
Application sourcefire snort 1.8.5 Yes
Application sourcefire snort 1.8.6 Yes
Application sourcefire snort 1.8.7 Yes
Application sourcefire snort 1.9 Yes
Application sourcefire snort 1.9.1 Yes

References