PT-2021-6667 · Oracle+2 · Oracle Java Se+4

Published 2021-11-15 · Updated 2026-05-08 · CVE-2022-21271

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Oracle Java SE versions 7u321, 8u311, 11.0.13 Oracle GraalVM Enterprise Edition versions 20.3.4 and 21.3.0

Description The issue is related to a vulnerability in the Libraries component of Oracle Java SE and Oracle GraalVM Enterprise Edition, allowing an unauthenticated attacker with network access via multiple protocols to compromise the system. This can result in a partial denial of service (partial DOS). The vulnerability applies to Java deployments that load and run untrusted code and rely on the Java sandbox for security. It can also be exploited through APIs in the specified component.

Recommendations For Oracle Java SE versions 7u321, 8u311, 11.0.13, update to a version that contains a fix for this issue. For Oracle GraalVM Enterprise Edition versions 20.3.4 and 21.3.0, update to a version that contains a fix for this issue. As a temporary workaround, consider restricting access to the Libraries component until a patch is available. Avoid using APIs in the specified component to minimize the risk of exploitation.

Fix

RCE

Improper Resource Release

Weakness Enumeration

CWE-20

CWE-404

Related Identifiers

BDU:2022-02000

BIT-JAVA-2022-21271

BIT-JAVA-MIN-2022-21271

BIT-JRE-2022-21271

CVE-2022-21271

OESA-2022-2145

OESA-2022-2151

OESA-2022-2152

OESA-2022-2154

OPENSUSE-SU-2022:1027-1

OPENSUSE-SU-2022_1027-1

ROSA-SA-2023-2312

SUSE-SU-2022:1025-1

SUSE-SU-2022:1026-1

SUSE-SU-2022:1027-1

SUSE-SU-2022:14926-1

SUSE-SU-2022:14927-1

SUSE-SU-2022_14927-1

Affected Products

Java Platform

Oracle Graalvm Enterprise Edition

Oracle Java Se

Red Os

Suse

References · 84

• https://osv.dev/vulnerability/OESA-2022-2145 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-21271 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-21628 · Security Note
• http://repo.red-soft.ru/redos/7.3c/x86_64/updates · Vendor Advisory
• https://security.gentoo.org/glsa/202209-05 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:14927-1 · Vendor Advisory
• https://oracle.com/security-alerts/cpuapr2022.html · Vendor Advisory
• https://oracle.com/security-alerts/cpujan2022.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-21271 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2022:14926-1 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2022-2152 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-java-min-2022-21271 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-21271 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-21271 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-21271 · Vendor Advisory