CVE-2001-0498

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2001-07-21 · updated 2026-06-16

Description

Transparent Network Substrate (TNS) over Net8 (SQLNet) in Oracle 8i 8.1.7 and earlier allows remote attackers to cause a denial of service via a malformed SQLNet connection request with a large offset in the header extension.

Affected products

Oracle8I: through 8.1.7

References

http://www.nai.com/research/covert/advisories/049.asp
http://www.nai.com/research/covert/advisories/049.asp

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