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CVE Record

CVE-2007-5507: The GIOP service in TNS Listener in the Oracle Net Services component in Oracle Database 9.0.1.5+, 9.2.0.8,...

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.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This vulnerability affects legacy Oracle Database TNS Listener GIOP handling. A remote attacker could crash the listener or read potentially sensitive process memory. Business risk is highest where old Oracle listeners are reachable from untrusted networks. Exposure is likely limited to legacy Oracle Database environments running the named versions with TNS Listener and GIOP reachable. Internet-facing or broadly reachable listener ports increase urgency. The source bundle does not provide CPEs or complete product inventory details. Prioritize systems where affected legacy Oracle listeners are externally reachable or support critical operations. The evidence supports remote denial-of-service and possible memory disclosure, but severity scoring and exploitation evidence are incomplete in the supplied bundle. Mitigation focus: Check Oracle CPU October 2007 guidance for the applicable database release.; Patch or upgrade affected Oracle Database installations where vendor guidance applies.; Restrict TNS Listener access to trusted application and administration networks..

Prepared

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Potential ATT&CK relevance

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Database behavior lookup

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CVE-2007-5507 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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