Heap overflow

2011-02-0201:00:00

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8.6 High

AI Score

Confidence

High

0.256 Low

EPSS

Percentile

96.7%

JSON

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.

CPENameOperatorVersion
proftpdeq1.2.0 rc1
proftpdeq1.3.3 b
proftpdeq1.3.3 rc4
proftpdeq1.2.0
proftpdeq1.3.1 rc2
proftpdeq1.3.0 rc1
proftpdeq1.2.0 rc2
proftpdle1.3.3
proftpdeq1.3.2 d
proftpdeq1.2.0 pre10

Name	Operator	Version
proftpd	eq	1.2.0 rc1
proftpd	eq	1.3.3 b
proftpd	eq	1.3.3 rc4
proftpd	eq	1.2.0
proftpd	eq	1.3.1 rc2
proftpd	eq	1.3.0 rc1
proftpd	eq	1.2.0 rc2
proftpd	le	1.3.3
proftpd	eq	1.3.2 d
proftpd	eq	1.2.0 pre10