Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2003-0209

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
05/05/2003
Last modified:
03/04/2025

Description

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.

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 10.00 HIGH
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0
10.00
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:smoothwall:smoothwall:2.0_beta_4:*:*:*:*:*:*:*
cpe:2.3:a:sourcefire:snort:1.8:*:*:*:*:*:*:*
cpe:2.3:a:sourcefire:snort:1.8.1:*:*:*:*:*:*:*
cpe:2.3:a:sourcefire:snort:1.8.2:*:*:*:*:*:*:*
cpe:2.3:a:sourcefire:snort:1.8.3:*:*:*:*:*:*:*
cpe:2.3:a:sourcefire:snort:1.8.4:*:*:*:*:*:*:*
cpe:2.3:a:sourcefire:snort:1.8.5:*:*:*:*:*:*:*
cpe:2.3:a:sourcefire:snort:1.8.6:*:*:*:*:*:*:*
cpe:2.3:a:sourcefire:snort:1.8.7:*:*:*:*:*:*:*
cpe:2.3:a:sourcefire:snort:1.9:*:*:*:*:*:*:*
cpe:2.3:a:sourcefire:snort:1.9.1:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools