CVE-2009-2732

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.

CVSS v2.0 5.0 MEDIUM

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://secunia.com/advisories/36403	Vendor Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2010:181
http://www.securityfocus.com/archive/1/505862/100/0/threaded
http://www.securityfocus.com/archive/1/505876/100/0/threaded
http://www.vupen.com/english/advisories/2009/2317	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:ntop:ntop:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2009-08-21 11:02

Updated : 2023-12-10 10:51

NVD link : CVE-2009-2732

Mitre link : CVE-2009-2732

CVE.ORG link : CVE-2009-2732

JSON object : View

Products Affected

ntop

ntop

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

{"id": "CVE-2009-2732", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2009-08-21T11:02:42.000", "references": [{"url": "http://secunia.com/advisories/36403", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2010:181", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/archive/1/505862/100/0/threaded", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/archive/1/505876/100/0/threaded", "source": "cve@mitre.org"}, {"url": "http://www.vupen.com/english/advisories/2009/2317", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "La funci\u00f3n checkHTTPpassword en http.c en ntop 3.3.10 y versiones anteriores permite a atacantes remotos provocar una denegaci\u00f3n de servicio (referencia a un puntero nulo y ca\u00edda del demonio) mediante una cabecera HTTP Authorization que carece de un caracter : (dos puntos) en la cadena base64-decoded."}], "lastModified": "2018-10-10T19:42:07.967", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ntop:ntop:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9948EFEF-5AAD-4F94-8D96-F57D08E618C5", "versionEndIncluding": "3.3.10"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}