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CVE Record

CVE-2001-0517: Oracle listener in Oracle 8i on Solaris allows remote attackers to cause a denial of service via a malforme...

Oracle listener in Oracle 8i on Solaris allows remote attackers to cause a denial of service via a malformed connection packet with a maximum transport data size that is set to 0.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This old Oracle 8i Solaris issue can let a remote attacker crash or disrupt the Oracle listener by sending a malformed connection packet. The business impact is availability: database clients may be unable to connect until service is restored. Evidence is limited and no active exploitation is cited. Exposure appears limited to legacy Oracle 8i deployments on Solaris, especially where the listener is reachable from untrusted networks. Modern supported Oracle deployments are not identified as affected in the provided sources. Treat as a legacy-risk cleanup item unless Oracle 8i on Solaris is still business-critical or externally reachable. If present, prioritize isolation and migration because unsupported database infrastructure creates broader operational risk. Mitigation focus: Check Oracle's Net8 DoS alert and current Oracle support guidance.; Identify and retire any remaining Oracle 8i on Solaris systems.; Restrict network reachability to Oracle listeners where legacy systems remain..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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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
2Source 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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