Buffer overflow in the KSDWRTB function in the dbms_system package (dbms_system.ksdwrt)…
Priority MEDIUM 46CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
Buffer overflow in the KSDWRTB function in the dbms_system package (dbms_system.ksdwrt) for Oracle 9i Database Server Release 2 9.2.0.3 and 9.2.0.4, 9i Release 1 9.0.1.4 and 9.0.1.5, and 8i Release 1 8.1.7.4, allows remote authorized users to execute arbitrary code via a long second argument.
Why it matters now
EPSS 0.06631 93rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 14
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:oracle:oracle8i:enterprise_8.1.7.4:*:*:*:*:*:*:* | enterprise_8.1.7.4 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:oracle8i:standard_8.1.7.4:*:*:*:*:*:*:* | standard_8.1.7.4 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:oracle9i:enterprise_9.0.1.4:*:*:*:*:*:*:* | enterprise_9.0.1.4 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:oracle9i:enterprise_9.0.1.5:*:*:*:*:*:*:* | enterprise_9.0.1.5 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:oracle9i:enterprise_9.2.0.3:*:*:*:*:*:*:* | enterprise_9.2.0.3 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:oracle9i:enterprise_9.2.0.4:*:*:*:*:*:*:* | enterprise_9.2.0.4 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:oracle9i:personal_9.0.1.4:*:*:*:*:*:*:* | personal_9.0.1.4 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:oracle9i:personal_9.0.1.5:*:*:*:*:*:*:* | personal_9.0.1.5 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:oracle9i:personal_9.2.0.3:*:*:*:*:*:*:* | personal_9.2.0.3 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:oracle9i:personal_9.2.0.4:*:*:*:*:*:*:* | personal_9.2.0.4 | Vulnerable | Oracle |
- cpe:2.3:a:oracle:oracle8i:enterprise_8.1.7.4:*:*:*:*:*:*:* Versions enterprise_8.1.7.4 Vulnerable ·Oracle
- cpe:2.3:a:oracle:oracle8i:standard_8.1.7.4:*:*:*:*:*:*:* Versions standard_8.1.7.4 Vulnerable ·Oracle
- cpe:2.3:a:oracle:oracle9i:enterprise_9.0.1.4:*:*:*:*:*:*:* Versions enterprise_9.0.1.4 Vulnerable ·Oracle
- cpe:2.3:a:oracle:oracle9i:enterprise_9.0.1.5:*:*:*:*:*:*:* Versions enterprise_9.0.1.5 Vulnerable ·Oracle
- cpe:2.3:a:oracle:oracle9i:enterprise_9.2.0.3:*:*:*:*:*:*:* Versions enterprise_9.2.0.3 Vulnerable ·Oracle
- cpe:2.3:a:oracle:oracle9i:enterprise_9.2.0.4:*:*:*:*:*:*:* Versions enterprise_9.2.0.4 Vulnerable ·Oracle
- cpe:2.3:a:oracle:oracle9i:personal_9.0.1.4:*:*:*:*:*:*:* Versions personal_9.0.1.4 Vulnerable ·Oracle
- cpe:2.3:a:oracle:oracle9i:personal_9.0.1.5:*:*:*:*:*:*:* Versions personal_9.0.1.5 Vulnerable ·Oracle
- cpe:2.3:a:oracle:oracle9i:personal_9.2.0.3:*:*:*:*:*:*:* Versions personal_9.2.0.3 Vulnerable ·Oracle
- cpe:2.3:a:oracle:oracle9i:personal_9.2.0.4:*:*:*:*:*:*:* Versions personal_9.2.0.4 Vulnerable ·Oracle
Show 4 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:oracle:oracle9i:standard_9.0.1.4:*:*:*:*:*:*:* | standard_9.0.1.4 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:oracle9i:standard_9.0.1.5:*:*:*:*:*:*:* | standard_9.0.1.5 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:oracle9i:standard_9.2.0.3:*:*:*:*:*:*:* | standard_9.2.0.3 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:oracle9i:standard_9.2.0.4:*:*:*:*:*:*:* | standard_9.2.0.4 | Vulnerable | Oracle |
- cpe:2.3:a:oracle:oracle9i:standard_9.0.1.4:*:*:*:*:*:*:* Versions standard_9.0.1.4 Vulnerable ·Oracle
- cpe:2.3:a:oracle:oracle9i:standard_9.0.1.5:*:*:*:*:*:*:* Versions standard_9.0.1.5 Vulnerable ·Oracle
- cpe:2.3:a:oracle:oracle9i:standard_9.2.0.3:*:*:*:*:*:*:* Versions standard_9.2.0.3 Vulnerable ·Oracle
- cpe:2.3:a:oracle:oracle9i:standard_9.2.0.4:*:*:*:*:*:*:* Versions standard_9.2.0.4 Vulnerable ·Oracle
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2004-0638
- 2026-10-03 Alias added: GHSA-r987-86mv-x265
References
More Oracle8i vulnerabilities
- TI-2001-00491 Buffer overflow in Transparent Network Substrate (TNS) Listener in Oracle 8i 8.1.7 and… CVSS 2.0HIGH 10.0
- TI-2002-00816 Cross-site scripting (XSS) vulnerability in the default error page of Apache 2.0 before… CVSS 2.0MEDIUM 6.8
- TI-2003-00090 Buffer overflow in ORACLE.EXE for Oracle Database Server 9i, 8i, 8.1.7, and 8.0.6 allows… CVSS 2.0HIGH 10.0
- TI-2003-00091 Multiple buffer overflows in Oracle 9i Database release 2, Release 1, 8i, 8.1.7, and… CVSS 2.0HIGH 9.0
- TI-2002-00547 The default configuration of Oracle 9i Application Server 1.0.2.x allows remote anonymous… CVSS 2.0MEDIUM 5.0
- TI-2004-01248 Stack-based buffer overflow in Oracle 9i and 10g allows remote attackers to execute… CVSS 2.0HIGH 9.0
Sources
- CVE-2004-0638 · CVE Program
- CVE-2004-0638 · NVD
- FIRST EPSS
- GHSA-r987-86mv-x265 · GitHub Advisory Database · CC BY 4.0
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