PT-2021-6995 · Oracle · Oracle Database Server+1

Published 2021-11-15 · Updated 2022-04-28 · CVE-2022-21498

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Oracle Database Server versions 12.1.0.2, 19c, and 21c

Description The issue is related to insufficient input validation in the Java VM component of Oracle Database Server. It allows a low-privileged attacker with Create Procedure privilege and network access via multiple protocols to compromise the Java VM. Successful attacks can result in unauthorized creation, deletion, or modification access to critical data or all Java VM accessible data.

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 Java VM component until a patch is available.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2022-02831

CVE-2022-21498

Affected Products

Oracle Database

Oracle Database Server

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2022-21498 · Security Note
• https://osv.dev/vulnerability/CVE-2022-21498 · Vendor Advisory
• https://oracle.com/security-alerts/cpuapr2022.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-02831 · Security Note
• https://support.oracle.com/rs?type=doc&id=2844795.1 · Note
• https://cybersecurity-help.cz/vdb/SB2022041933 · Note