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

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CVE-2013-2685

Severity CVSS v4.0:
Pending analysis
Type:
CWE-119 Buffer Errors
Publication date:
01/04/2013
Last modified:
11/04/2025

Description

Stack-based buffer overflow in res/res_format_attr_h264.c in Asterisk Open Source 11.x before 11.2.2 allows remote attackers to execute arbitrary code via a long sprop-parameter-sets H.264 media attribute in a SIP Session Description Protocol (SDP) header.

Impact

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

Base Score: 7.50 HIGH
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

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

Base Score 2.0
7.50
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:asterisk:open_source:11.0.0:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:11.0.0:beta1:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:11.0.0:beta2:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:11.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:11.0.0:rc2:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:11.0.1:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:11.0.2:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:11.1.0:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:11.1.0:rc1:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:11.1.0:rc3:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:11.1.1:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:11.1.2:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:11.2.0:*:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:11.2.0:rc1:*:*:*:*:*:*
cpe:2.3:a:asterisk:open_source:11.2.0:rc2:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools