What’s Vulnerable › Vulnerabilities

CVE-2002-0856

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2002-09-05 · updated 2026-06-16

Description

SQL*NET listener for Oracle Net Oracle9i 9.0.x and 9.2 allows remote attackers to cause a denial of service (crash) via certain debug requests that are not properly handled by the debugging feature.

Affected products

• Oracle Database: 9.2.1
• Oracle9I: 9.0, 9.0.1, 9.0.1.2, 9.0.1.3, 9.0.2

References

• http://archives.neohapsis.com/archives/vulnwatch/2002-q3/0072.html
• http://bvlive01.iss.net/issEn/delivery/xforce/alertdetail.jsp?oid=20941
• http://otn.oracle.com/deploy/security/pdf/2002alert38rev1.pdf
• http://www.iss.net/security_center/static/9237.php
• http://www.securityfocus.com/bid/5457
• http://archives.neohapsis.com/archives/vulnwatch/2002-q3/0072.html
• http://bvlive01.iss.net/issEn/delivery/xforce/alertdetail.jsp?oid=20941
• http://otn.oracle.com/deploy/security/pdf/2002alert38rev1.pdf
• http://www.iss.net/security_center/static/9237.php
• http://www.securityfocus.com/bid/5457

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