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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053540.html ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053537.html ↗
- http://www.debian.org/security/2011/dsa-2191 ↗
- http://proftpd.org/docs/RELEASE_NOTES-1.3.3d ↗
- http://www.vupen.com/english/advisories/2011/0248 ↗
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:023 ↗
- http://bugs.proftpd.org/show_bug.cgi?id=3536 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=670170 ↗
- http://www.securityfocus.com/bid/44933 ↗
- http://www.vupen.com/english/advisories/2011/0331 ↗
- http://phrack.org/issues.html?issue=67&id=7#article ↗