CVE-2002-0509

N/A Unknown
Published: August 12, 2002 Modified: April 16, 2026
View on NVD

Description

Transparent Network Substrate (TNS) Listener in Oracle 9i 9.0.1.1 allows remote attackers to cause a denial of service (CPU consumption) via a single malformed TCP packet to port 1521.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

Login to generate AI explanation

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://online.securityfocus.com/archive/1/264697
Source: cve@mitre.org
Vendor Advisory
http://www.iss.net/security_center/static/8657.php
Source: cve@mitre.org
Vendor Advisory
http://www.securityfocus.com/bid/4391
Source: cve@mitre.org
Vendor Advisory
http://online.securityfocus.com/archive/1/264697
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://www.iss.net/security_center/static/8657.php
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://www.securityfocus.com/bid/4391
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

6 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
Exploitation Status
Not in CISA KEV

Affected Vendors

oracle