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CVE-2010-4652

Date: February 1, 2011

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.

Severity Score

Related Resources (13)

https://nvd.nist.gov/vuln/detail/CVE-2010-4652
http://www.vupen.com/english/advisories/2011/0248
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053537.html
http://www.debian.org/security/2011/dsa-2191
https://bugzilla.redhat.com/show_bug.cgi?id=670170
http://www.mandriva.com/security/advisories?name=MDVSA-2011:023
http://www.securityfocus.com/bid/44933
http://proftpd.org/docs/RELEASE_NOTES-1.3.3d
http://phrack.org/issues.html?issue=67&id=7#article
http://bugs.proftpd.org/show_bug.cgi?id=3536
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053540.html
http://www.vupen.com/english/advisories/2011/0331
https://www.mend.io/vulnerability-database/CVE-2010-4652

Severity Score

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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