PT-2022-3787 · Oracle · Oracle Database

Emad Al-Mousa · Published 2022-07-19 · Updated 2022-07-23 · CVE-2022-21432

Positive Technologies (AI Summary)

CVSS v2.0

4.0

Medium

Base vector

AV:N/AC:L/Au:S/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions Oracle Database - Enterprise Edition RDBMS Security versions 12.1.0.2, 19c, and 21c

Description The issue is related to errors in resource release in the Oracle Database - Enterprise Edition RDBMS Security component of Oracle Database Server. Exploitation of this issue can allow a remote attacker to cause a denial of service using the Oracle Net protocol. A highly privileged attacker with DBA role privilege and network access via Oracle Net can compromise Oracle Database - Enterprise Edition RDBMS Security, resulting in the ability to cause a partial denial of service.

Recommendations For version 12.1.0.2, update to a version that includes the fix for this issue. For version 19c, update to a version that includes the fix for this issue. For version 21c, update to a version that includes the fix for this issue. As a temporary workaround, consider restricting access to the Oracle Net protocol to minimize the risk of exploitation.

Fix

Improper Resource Release

Weakness Enumeration

CWE-404

Related Identifiers

BDU:2022-04580

CVE-2022-21432

Affected Products

Oracle Database

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2022-21432 · Security Note
• https://oracle.com/security-alerts/cpujul2022.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-04580 · Security Note
• https://osv.dev/vulnerability/CVE-2022-21432 · Vendor Advisory
• https://t.me/cvenotify/33662 · Telegram Post