Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2013-7039

Severity CVSS v4.0:
Pending analysis
Type:
CWE-119 Buffer Errors
Publication date:
13/12/2013
Last modified:
11/04/2025

Description

Stack-based buffer overflow in the MHD_digest_auth_check function in libmicrohttpd before 0.9.32, when MHD_OPTION_CONNECTION_MEMORY_LIMIT is set to a large value, allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a long URI in an authentication header.

Impact

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

Base Score: 5.10 MEDIUM
Vector: AV:N/AC:H/Au:N/C:P/I:P/A:P

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

Base Score 2.0
5.10
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:gnu:libmicrohttpd:*:*:*:*:*:*:*:* 0.9.31 (including)
cpe:2.3:a:gnu:libmicrohttpd:0.9.16:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.17:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.18:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.19:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.20:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.21:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.22:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.23:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.24:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.25:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.26:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.27:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.28:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libmicrohttpd:0.9.29:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools