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CVE-2009-2732

Date: August 20, 2009

The checkHTTPpassword function in http.c in ntop 3.3.10 and earlier allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an Authorization HTTP header that lacks a : (colon) character in the base64-decoded string.

Severity Score

Related Resources (7)

http://secunia.com/advisories/36403
https://nvd.nist.gov/vuln/detail/CVE-2009-2732
http://www.securityfocus.com/archive/1/505862/100/0/threaded
http://www.vupen.com/english/advisories/2009/2317
http://www.mandriva.com/security/advisories?name=MDVSA-2010:181
http://www.securityfocus.com/archive/1/505876/100/0/threaded
https://www.mend.io/vulnerability-database/CVE-2009-2732

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

CVSS v3.1

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

CVSS v2

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

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