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TI-2001-00491 Aliases CVE-2001-0499GHSA-x55p-rh55-qcxv

Buffer overflow in Transparent Network Substrate (TNS) Listener in Oracle 8i 8.1.7 and…

Priority HIGH 84Published · 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
Complete · Complete · Complete
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

Buffer overflow in Transparent Network Substrate (TNS) Listener in Oracle 8i 8.1.7 and earlier allows remote attackers to gain privileges via a long argument to the commands (1) STATUS, (2) PING, (3) SERVICES, (4) TRC_FILE, (5) SAVE_CONFIG, or (6) RELOAD.

Why it matters now

EPSS 0.85201 99th 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

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:oracle:oracle8i:*:*:*:*:*:*:*:*up to 8.1.7VulnerableOracle
  • cpe:2.3:a:oracle:oracle8i:*:*:*:*:*:*:*:* Versions up to 8.1.7 Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2001-0499
  2. 2026-10-03 Alias added: GHSA-x55p-rh55-qcxv

References

Advisory 3

  • TI-2002-00816 Cross-site scripting (XSS) vulnerability in the default error page of Apache 2.0 before… CVSS 2.0MEDIUM 6.8
  • TI-2003-00090 Buffer overflow in ORACLE.EXE for Oracle Database Server 9i, 8i, 8.1.7, and 8.0.6 allows… CVSS 2.0HIGH 10.0
  • TI-2003-00091 Multiple buffer overflows in Oracle 9i Database release 2, Release 1, 8i, 8.1.7, and… CVSS 2.0HIGH 9.0
  • TI-2002-00547 The default configuration of Oracle 9i Application Server 1.0.2.x allows remote anonymous… CVSS 2.0MEDIUM 5.0
  • TI-2004-01248 Stack-based buffer overflow in Oracle 9i and 10g allows remote attackers to execute… CVSS 2.0HIGH 9.0
  • TI-2004-01241 Directory traversal vulnerability in extproc in Oracle 9i and 10g allows remote attackers… CVSS 2.0HIGH 8.5
See all 45 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences