Read the docs
TI-2021-01730 Aliases CVE-2021-2045GHSA-2w4h-pg4c-ww4f

Vulnerability in the Oracle Text component of Oracle Database Server.

Priority LOW 17Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
High
Impact type
—
Confidentiality · integrity · availability
None · None · Low
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

Vulnerability in the Oracle Text component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1, 18c and 19c. Difficult to exploit vulnerability allows low privileged attacker having Create Session privilege with network access via Oracle Net to compromise Oracle Text. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Text. CVSS 3.1 Base Score 3.1 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00951 61st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OracleText12.1.0.2; 12.2.0.1; 18c; 19c—No fix listedCNA
  • Text VendorOracle Affected 12.1.0.2; 12.2.0.1; 18c; 19c Fixed in — No fix listed CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:a:oracle:text:12.1.0.2:*:*:*:*:*:*:*12.1.0.2VulnerableOracle
cpe:2.3:a:oracle:text:12.2.0.1:*:*:*:*:*:*:*12.2.0.1VulnerableOracle
cpe:2.3:a:oracle:text:18c:*:*:*:*:*:*:*18cVulnerableOracle
cpe:2.3:a:oracle:text:19c:*:*:*:*:*:*:*19cVulnerableOracle
  • cpe:2.3:a:oracle:text:12.1.0.2:*:*:*:*:*:*:* Versions 12.1.0.2 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:text:12.2.0.1:*:*:*:*:*:*:* Versions 12.2.0.1 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:text:18c:*:*:*:*:*:*:* Versions 18c Vulnerable ·Oracle
  • cpe:2.3:a:oracle:text:19c:*:*:*:*:*:*:* Versions 19c Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-2045
  2. 2026-10-03 Alias added: GHSA-2w4h-pg4c-ww4f

References

Advisory 1

  • TI-2020-11577 Vulnerability in the Oracle Text component of Oracle Database Server. CVSS 3.1HIGH 8.1
  • TI-2018-02585 Vulnerability in the Oracle Text component of Oracle Database Server. CVSS 3.0HIGH 8.2
  • TI-2021-01999 Vulnerability in the Oracle Text component of Oracle Database Server. CVSS 3.1HIGH 7.2

Sources

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