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

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CVE-2012-2322

Severity CVSS v4.0:
Pending analysis
Type:
CWE-189 Numeric Errors
Publication date:
18/05/2012
Last modified:
11/04/2025

Description

Integer overflow in the dhcpv6_get_option function in gdhcp/client.c in ConnMan before 0.85 allows remote attackers to cause a denial of service (infinite loop and crash) via an invalid length value in a DHCP packet.

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:connman:connman:*:*:*:*:*:*:*:* 0.84 (including)
cpe:2.3:a:connman:connman:0.1:*:*:*:*:*:*:*
cpe:2.3:a:connman:connman:0.2:*:*:*:*:*:*:*
cpe:2.3:a:connman:connman:0.3:*:*:*:*:*:*:*
cpe:2.3:a:connman:connman:0.4:*:*:*:*:*:*:*
cpe:2.3:a:connman:connman:0.5:*:*:*:*:*:*:*
cpe:2.3:a:connman:connman:0.6:*:*:*:*:*:*:*
cpe:2.3:a:connman:connman:0.7:*:*:*:*:*:*:*
cpe:2.3:a:connman:connman:0.8:*:*:*:*:*:*:*
cpe:2.3:a:connman:connman:0.9:*:*:*:*:*:*:*
cpe:2.3:a:connman:connman:0.10:*:*:*:*:*:*:*
cpe:2.3:a:connman:connman:0.11:*:*:*:*:*:*:*
cpe:2.3:a:connman:connman:0.12:*:*:*:*:*:*:*
cpe:2.3:a:connman:connman:0.13:*:*:*:*:*:*:*
cpe:2.3:a:connman:connman:0.14:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools