CVE-2002-0856
SQL*NET listener for Oracle Net Oracle9i 9.0.x and 9.2 allows remote attackers to cause a denial...
CVE-2002-0856 is a medium vulnerability (CVSS 5.0) in Oracle Oracle9i, published September 5, 2002. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.70%, the 85th percentile. No source names a fixed version.
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2002-0856- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2002-0856- Updated
- 2026-11-02
EUVDEUVD-2002-0848 No score
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.
- Record
EUVD-2002-0848- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-3g3g-g7r8-6v7p No score
SQL*NET listener for Oracle Net Oracle9i 9.0.x and 9.2 allows remote attackers to cause a denial...
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.
- Record
GHSA-3g3g-g7r8-6v7p- Updated
- 2026-11-02
Affected products
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, GitHub Advisories, NVD |
References
archives.neohapsis.com/archives/vulnwatch/2002-q3/0072.html
otn.oracle.com/deploy/security/pdf/2002alert38rev1.pdf
bvlive01.iss.net/issEn/delivery/xforce/alertdetail.jsp?oid=20941
iss.net/security_center/static/9237.php
securityfocus.com/bid/5457
nvd.nist.gov/vuln/detail/CVE-2002-0856
github.com/advisories/GHSA-3g3g-g7r8-6v7p