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

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CVE-2014-8767

Severity CVSS v4.0:
Pending analysis
Type:
CWE-189 Numeric Errors
Publication date:
20/11/2014
Last modified:
12/04/2025

Description

Integer underflow in the olsr_print function in tcpdump 3.9.6 through 4.6.2, when in verbose mode, allows remote attackers to cause a denial of service (crash) via a crafted length value in an OLSR frame.

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:redhat:tcpdump:3.9.6:*:*:*:*:*:*:*
cpe:2.3:a:redhat:tcpdump:3.9.7:*:*:*:*:*:*:*
cpe:2.3:a:redhat:tcpdump:3.9.8:*:*:*:*:*:*:*
cpe:2.3:a:redhat:tcpdump:4.0.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:tcpdump:4.1.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:tcpdump:4.1.1:*:*:*:*:*:*:*
cpe:2.3:a:redhat:tcpdump:4.1.2:*:*:*:*:*:*:*
cpe:2.3:a:redhat:tcpdump:4.2.1:*:*:*:*:*:*:*
cpe:2.3:a:redhat:tcpdump:4.3.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:tcpdump:4.3.1:*:*:*:*:*:*:*
cpe:2.3:a:redhat:tcpdump:4.4.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:tcpdump:4.5.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:tcpdump:4.5.1:*:*:*:*:*:*:*
cpe:2.3:a:redhat:tcpdump:4.5.2:*:*:*:*:*:*:*
cpe:2.3:a:redhat:tcpdump:4.6.0:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools