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

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CVE-2003-0744

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
20/10/2003
Last modified:
03/04/2025

Description

The fetchnews NNTP client in leafnode 1.9.3 to 1.9.41 allows remote attackers to cause a denial of service (process hang and termination) via certain malformed Usenet news articles that cause fetchnews to hang while waiting for input.

Impact

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

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

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

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:leafnode:leafnode:1.9.19:*:*:*:*:*:*:*
cpe:2.3:a:leafnode:leafnode:1.9.20:*:*:*:*:*:*:*
cpe:2.3:a:leafnode:leafnode:1.9.21:*:*:*:*:*:*:*
cpe:2.3:a:leafnode:leafnode:1.9.22:*:*:*:*:*:*:*
cpe:2.3:a:leafnode:leafnode:1.9.23:*:*:*:*:*:*:*
cpe:2.3:a:leafnode:leafnode:1.9.24:*:*:*:*:*:*:*
cpe:2.3:a:leafnode:leafnode:1.9.25:*:*:*:*:*:*:*
cpe:2.3:a:leafnode:leafnode:1.9.26:*:*:*:*:*:*:*
cpe:2.3:a:leafnode:leafnode:1.9.27:*:*:*:*:*:*:*
cpe:2.3:a:leafnode:leafnode:1.9.29:*:*:*:*:*:*:*
cpe:2.3:a:leafnode:leafnode:1.9.30:*:*:*:*:*:*:*
cpe:2.3:a:leafnode:leafnode:1.9.31:*:*:*:*:*:*:*
cpe:2.3:a:leafnode:leafnode:1.9.35:*:*:*:*:*:*:*
cpe:2.3:a:leafnode:leafnode:1.9.36:*:*:*:*:*:*:*
cpe:2.3:a:leafnode:leafnode:1.9.37:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools