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

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CVE-2011-1002

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
22/02/2011
Last modified:
11/04/2025

Description

avahi-core/socket.c in avahi-daemon in Avahi before 0.6.29 allows remote attackers to cause a denial of service (infinite loop) via an empty mDNS (1) IPv4 or (2) IPv6 UDP packet to port 5353. NOTE: this vulnerability exists because of an incorrect fix for CVE-2010-2244.

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:avahi:avahi:*:*:*:*:*:*:*:* 0.6.28 (including)
cpe:2.3:a:avahi:avahi:0.1:*:*:*:*:*:*:*
cpe:2.3:a:avahi:avahi:0.2:*:*:*:*:*:*:*
cpe:2.3:a:avahi:avahi:0.3:*:*:*:*:*:*:*
cpe:2.3:a:avahi:avahi:0.4:*:*:*:*:*:*:*
cpe:2.3:a:avahi:avahi:0.5:*:*:*:*:*:*:*
cpe:2.3:a:avahi:avahi:0.5.1:*:*:*:*:*:*:*
cpe:2.3:a:avahi:avahi:0.5.2:*:*:*:*:*:*:*
cpe:2.3:a:avahi:avahi:0.6.1:*:*:*:*:*:*:*
cpe:2.3:a:avahi:avahi:0.6.2:*:*:*:*:*:*:*
cpe:2.3:a:avahi:avahi:0.6.3:*:*:*:*:*:*:*
cpe:2.3:a:avahi:avahi:0.6.4:*:*:*:*:*:*:*
cpe:2.3:a:avahi:avahi:0.6.5:*:*:*:*:*:*:*
cpe:2.3:a:avahi:avahi:0.6.6:*:*:*:*:*:*:*
cpe:2.3:a:avahi:avahi:0.6.7:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools