PT-2021-7122 · Oracle · Oracle Database Server+1

Kajetan Rostojek · Published 2021-07-20 · Updated 2021-07-26 · CVE-2021-2438

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

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

Description The issue is related to insufficient input validation in the Java VM component of Oracle Database Server. This allows a low-privileged attacker with Create Procedure privilege and network access via Oracle Net to compromise the Java VM, resulting in a partial denial of service.

Recommendations For versions 12.1.0.2, 12.2.0.1, and 19c, update to a version that includes the fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2022-03438

CVE-2021-2438

Affected Products

Oracle Database

Oracle Database Server

References · 6

• https://oracle.com/security-alerts/cpujul2021.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-03438 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-2438 · Security Note
• https://osv.dev/vulnerability/CVE-2021-2438 · Vendor Advisory
• https://t.me/cvenotify/18157 · Telegram Post
• https://support.oracle.com/rs?type=doc&id=2773670.1 · Note