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
Published Oct 17, 2007
6.4
MEDIUMCVSS 2.0
EPSS 2.76%
Description
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.
Affected products
No data.
- 9.0.1.5
- 9.2.0.8
- 9.2.0.8dv
- 10.1.0.5
- 10.2.0.3
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.76% (0.02760) | 85.74th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.76% (0.02760) | 84.30th | v5 (v2026.06.15) |
| Jun 5, 2026 | 6.13% (0.06133) | 90.97th | v4 (v2025.03.14) |
| Jan 1, 2026 | 5.06% (0.05060) | 89.51th | v4 (v2025.03.14) |
| Mar 30, 2025 | 6.74% (0.06737) | 90.37th | v4 (v2025.03.14) |
| Mar 29, 2025 | 5.33% (0.05326) | 83.05th | v4 (v2025.03.14) |
| Mar 17, 2025 | 6.74% (0.06737) | 90.58th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.41% (0.01408) | 87.00th | v3 (v2023.03.01) |
| Jul 13, 2024 | 1.72% (0.01716) | 87.97th | v3 (v2023.03.01) |
| Mar 20, 2024 | 3.61% (0.03612) | 91.43th | v3 (v2023.03.01) |
| Mar 7, 2023 | 4.57% (0.04570) | 91.23th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.78% (0.03779) | 85.48th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.78% (0.03779) | 84.01th | v2 (v2022.01.01) |
| Feb 4, 2022 | 3.78% (0.03779) | 67.21th | v2 (v2022.01.01) |
References (12)
- http://marc.info/?l=bugtraq&m=119332677525918&w=2 vendor-advisoryx_refsource_HP
- http://secunia.com/advisories/27251 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/27409 third-party-advisoryx_refsource_SECUNIA
- http://securityreason.com/securityalert/3250 third-party-advisoryx_refsource_SREASON
- http://www.ngssoftware.com/advisories/high-risk-vulnerability-in-oracle-tns-listener/ x_refsource_MISC
- http://www.oracle.com/technetwork/topics/security/cpuoct2007-092913.html x_refsource_CONFIRM
- http://www.securityfocus.com/archive/1/482423/100/0/threaded mailing-listx_refsource_BUGTRAQ
- http://www.securityfocus.com/bid/26103 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1018823 vdb-entryx_refsource_SECTRACK
- http://www.us-cert.gov/cas/techalerts/TA07-290A.html third-party-advisoryx_refsource_CERTUS Government Resource
- http://www.vupen.com/english/advisories/2007/3524 vdb-entryx_refsource_VUPEN
- http://www.vupen.com/english/advisories/2007/3626 vdb-entryx_refsource_VUPEN
Change history (0)
No recorded changes yet.