Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2010-4652

Severity CVSS v4.0:
Pending analysis
Type:
CWE-119 Buffer Errors
Publication date:
02/02/2011
Last modified:
11/04/2025

Description

Heap-based buffer overflow in the sql_prepare_where function (contrib/mod_sql.c) in ProFTPD before 1.3.3d, when mod_sql is enabled, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted username containing substitution tags, which are not properly handled during construction of an SQL query.

Impact

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

Base Score: 6.80 MEDIUM
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

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

Base Score 2.0
6.80
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:proftpd:proftpd:*:c:*:*:*:*:*:* 1.3.3 (including)
cpe:2.3:a:proftpd:proftpd:1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:proftpd:proftpd:1.2.0:pre10:*:*:*:*:*:*
cpe:2.3:a:proftpd:proftpd:1.2.0:pre9:*:*:*:*:*:*
cpe:2.3:a:proftpd:proftpd:1.2.0:rc1:*:*:*:*:*:*
cpe:2.3:a:proftpd:proftpd:1.2.0:rc2:*:*:*:*:*:*
cpe:2.3:a:proftpd:proftpd:1.2.0:rc3:*:*:*:*:*:*
cpe:2.3:a:proftpd:proftpd:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:proftpd:proftpd:1.2.2:*:*:*:*:*:*:*
cpe:2.3:a:proftpd:proftpd:1.2.2:rc1:*:*:*:*:*:*
cpe:2.3:a:proftpd:proftpd:1.2.2:rc2:*:*:*:*:*:*
cpe:2.3:a:proftpd:proftpd:1.2.2:rc3:*:*:*:*:*:*
cpe:2.3:a:proftpd:proftpd:1.2.3:*:*:*:*:*:*:*
cpe:2.3:a:proftpd:proftpd:1.2.4:*:*:*:*:*:*:*
cpe:2.3:a:proftpd:proftpd:1.2.5:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools