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

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CVE-2010-2448

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
12/07/2010
Last modified:
11/04/2025

Description

znc.cpp in ZNC before 0.092 allows remote authenticated users to cause a denial of service (crash) by requesting traffic statistics when there is an active unauthenticated connection, which triggers a NULL pointer dereference, as demonstrated using (1) a traffic link in the web administration pages or (2) the traffic command in the /znc shell.

Impact

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

Base Score: 3.50 LOW
Vector: AV:N/AC:M/Au:S/C:N/I:N/A:P

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

Base Score 2.0
3.50
Severity 2.0
LOW

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:znc:znc:*:*:*:*:*:*:*:* 0.090 (including)
cpe:2.3:a:znc:znc:0.034:*:*:*:*:*:*:*
cpe:2.3:a:znc:znc:0.041:*:*:*:*:*:*:*
cpe:2.3:a:znc:znc:0.043:*:*:*:*:*:*:*
cpe:2.3:a:znc:znc:0.044:*:*:*:*:*:*:*
cpe:2.3:a:znc:znc:0.045:*:*:*:*:*:*:*
cpe:2.3:a:znc:znc:0.047:*:*:*:*:*:*:*
cpe:2.3:a:znc:znc:0.050:*:*:*:*:*:*:*
cpe:2.3:a:znc:znc:0.052:*:*:*:*:*:*:*
cpe:2.3:a:znc:znc:0.054:*:*:*:*:*:*:*
cpe:2.3:a:znc:znc:0.056:*:*:*:*:*:*:*
cpe:2.3:a:znc:znc:0.058:*:*:*:*:*:*:*
cpe:2.3:a:znc:znc:0.060:*:*:*:*:*:*:*
cpe:2.3:a:znc:znc:0.062:*:*:*:*:*:*:*
cpe:2.3:a:znc:znc:0.064:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools