The GIOP service in TNS Listener in the Oracle Net Services component in Oracle Database…
Priority LOW 34CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
The GIOP service in TNS Listener in the Oracle Net Services component in Oracle Database 9.0.1.5+, 9.2.0.8, 9.2.0.8DV, 10.1.0.5, and 10.2.0.3 allows remote attackers to cause a denial of service (crash) or read potentially sensitive memory via a connect GIOP packet with an invalid data size, which triggers a buffer over-read, aka DB22.
Why it matters now
EPSS 0.0276 86th 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 · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:oracle:database_server:9.0.1.5:*:*:*:*:*:*:* | 9.0.1.5 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:database_server:9.2.0.8:*:*:*:*:*:*:* | 9.2.0.8 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:database_server:9.2.0.8dv:*:*:*:*:*:*:* | 9.2.0.8dv | Vulnerable | Oracle |
| cpe:2.3:a:oracle:database_server:10.1.0.5:*:*:*:*:*:*:* | 10.1.0.5 | Vulnerable | Oracle |
| cpe:2.3:a:oracle:database_server:10.2.0.3:*:*:*:*:*:*:* | 10.2.0.3 | Vulnerable | Oracle |
- cpe:2.3:a:oracle:database_server:9.0.1.5:*:*:*:*:*:*:* Versions 9.0.1.5 Vulnerable ·Oracle
- cpe:2.3:a:oracle:database_server:9.2.0.8:*:*:*:*:*:*:* Versions 9.2.0.8 Vulnerable ·Oracle
- cpe:2.3:a:oracle:database_server:9.2.0.8dv:*:*:*:*:*:*:* Versions 9.2.0.8dv Vulnerable ·Oracle
- cpe:2.3:a:oracle:database_server:10.1.0.5:*:*:*:*:*:*:* Versions 10.1.0.5 Vulnerable ·Oracle
- cpe:2.3:a:oracle:database_server:10.2.0.3:*:*:*:*:*:*:* Versions 10.2.0.3 Vulnerable ·Oracle
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2007-5507
- 2026-10-03 Alias added: GHSA-jq9h-634g-v84w
References
More Oracle Database Server vulnerabilities
- TI-2009-01887 Unspecified vulnerability in the Network Authentication component in Oracle Database… 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-2012-01463 The TNS Listener, as used in Oracle Database 11g 11.1.0.7, 11.2.0.2, and 11.2.0.3, and… CVSS 2.0HIGH 7.5
- TI-2010-03429 Unspecified vulnerability in the Client System Analyzer component in Oracle Database… CVSS 2.0HIGH 7.5
- TI-2006-00277 Unspecified vulnerability in the Oracle HTTP Server component of Oracle Database Server… CVSS 2.0HIGH 10.0
- TI-2018-10571 FasterXML jackson-databind 2.x before 2.9.7 might allow remote attackers to execute… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2007-5507 · CVE Program
- CVE-2007-5507 · NVD
- FIRST EPSS
- GHSA-jq9h-634g-v84w · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences