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TI-2019-02361 Aliases CVE-2019-2821GHSA-4664-6235-3f5j

Vulnerability in the Java SE component of Oracle Java SE (subcomponent: JSSE).

Priority LOW 28Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
High
Impact type
—
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA and Red Hat.

Summary

Vulnerability in the Java SE component of Oracle Java SE (subcomponent: JSSE). Supported versions that are affected are Java SE: 11.0.3 and 12.0.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TLS to compromise Java SE. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Java SE accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.0 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01961 80th percentileScored 2026-11-07
Fix Fixed Red Hat: 2 advisories

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
OracleJavaJava SE: 11.0.3, 12.0.1—No fix listedCNA
  • Java VendorOracle Affected Java SE: 11.0.3, 12.0.1 Fixed in — No fix listed CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:a:oracle:jdk:11.0.3:*:*:*:*:*:*:*11.0.3VulnerableOracle
cpe:2.3:a:oracle:jdk:12.0.1:*:*:*:*:*:*:*12.0.1VulnerableOracle
cpe:2.3:a:oracle:jre:11.0.3:*:*:*:*:*:*:*11.0.3VulnerableOracle
cpe:2.3:a:oracle:jre:12.0.1:*:*:*:*:*:*:*12.0.1VulnerableOracle
  • cpe:2.3:a:oracle:jdk:11.0.3:*:*:*:*:*:*:* Versions 11.0.3 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:jdk:12.0.1:*:*:*:*:*:*:* Versions 12.0.1 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:jre:11.0.3:*:*:*:*:*:*:* Versions 11.0.3 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:jre:12.0.1:*:*:*:*:*:*:* Versions 12.0.1 Vulnerable ·Oracle

Remediation

Red Hat 2 advisories

  • RHSA-2019:1810 Released 2019-07-22 · Red Hat rating Moderate
    java-11-openjdk security update
    • Red Hat Enterprise Linux Client (v. 7) java-11-openjdk-1:11.0.4.11-0.el7_6, java-11-openjdk-headless-1:11.0.4.11-0.el7_6
    • Red Hat Enterprise Linux Client Optional (v. 7) java-11-openjdk-debug-1:11.0.4.11-0.el7_6, java-11-openjdk-demo-1:11.0.4.11-0.el7_6, java-11-openjdk-demo-debug-1:11.0.4.11-0.el7_6 +11
    • Red Hat Enterprise Linux ComputeNode (v. 7) java-11-openjdk-1:11.0.4.11-0.el7_6, java-11-openjdk-headless-1:11.0.4.11-0.el7_6
    • Red Hat Enterprise Linux ComputeNode Optional (v. 7) java-11-openjdk-debug-1:11.0.4.11-0.el7_6, java-11-openjdk-demo-1:11.0.4.11-0.el7_6, java-11-openjdk-demo-debug-1:11.0.4.11-0.el7_6 +11
    • Red Hat Enterprise Linux Server (v. 7) java-11-openjdk-1:11.0.4.11-0.el7_6, java-11-openjdk-devel-1:11.0.4.11-0.el7_6, java-11-openjdk-headless-1:11.0.4.11-0.el7_6
    • Red Hat Enterprise Linux Server Optional (v. 7) java-11-openjdk-debug-1:11.0.4.11-0.el7_6, java-11-openjdk-demo-1:11.0.4.11-0.el7_6, java-11-openjdk-demo-debug-1:11.0.4.11-0.el7_6 +10
    • Red Hat Enterprise Linux Workstation (v. 7) java-11-openjdk-1:11.0.4.11-0.el7_6, java-11-openjdk-devel-1:11.0.4.11-0.el7_6, java-11-openjdk-headless-1:11.0.4.11-0.el7_6
    • Red Hat Enterprise Linux Workstation Optional (v. 7) java-11-openjdk-debug-1:11.0.4.11-0.el7_6, java-11-openjdk-demo-1:11.0.4.11-0.el7_6, java-11-openjdk-demo-debug-1:11.0.4.11-0.el7_6 +10
    • Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) java-11-openjdk-1:11.0.4.11-0.el7_6, java-11-openjdk-devel-1:11.0.4.11-0.el7_6, java-11-openjdk-headless-1:11.0.4.11-0.el7_6
    • Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7) java-11-openjdk-debug-1:11.0.4.11-0.el7_6, java-11-openjdk-demo-1:11.0.4.11-0.el7_6, java-11-openjdk-demo-debug-1:11.0.4.11-0.el7_6 +10
  • RHSA-2019:1817 Released 2019-07-22 · Red Hat rating Moderate
    java-11-openjdk security update
    • Red Hat Enterprise Linux AppStream (v. 8) java-11-openjdk-1:11.0.4.11-0.el8_0, java-11-openjdk-demo-1:11.0.4.11-0.el8_0, java-11-openjdk-devel-1:11.0.4.11-0.el8_0 +5

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2019:1817
Red Hat Enterprise Linux Client (v. 7)Fixed RHSA-2019:1810
Red Hat Enterprise Linux Client Optional (v. 7)Fixed RHSA-2019:1810
Red Hat Enterprise Linux ComputeNode (v. 7)Fixed RHSA-2019:1810
Red Hat Enterprise Linux ComputeNode Optional (v. 7)Fixed RHSA-2019:1810
Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2019:1810
Red Hat Enterprise Linux Server Optional (v. 7)Fixed RHSA-2019:1810
Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2019:1810
Red Hat Enterprise Linux Workstation Optional (v. 7)Fixed RHSA-2019:1810
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7)Fixed RHSA-2019:1810
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server Optional (v. 7)Fixed RHSA-2019:1810
Not affected: 3 products
  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-2821
  2. 2026-10-03 Alias added: GHSA-4664-6235-3f5j

References

Patch 1

Advisory 2

  • TI-2016-02888 Unspecified vulnerability in Oracle Java SE 6u113, 7u99, and 8u77; Java SE Embedded 8u77… KEVCVSS 3.1CRITICAL 9.8
  • TI-2015-02278 Unspecified vulnerability in Oracle Java SE 6u95, 7u80, and 8u45, and Java SE Embedded… KEVCVSS 3.1CRITICAL 9.8
  • TI-2013-00349 Multiple vulnerabilities in Oracle Java 7 before Update 11 allow remote attackers to… KEVCVSS 3.1CRITICAL 9.8
  • TI-2012-03989 Multiple vulnerabilities in the Java Runtime Environment (JRE) component in Oracle Java… KEVCVSS 3.1CRITICAL 9.8
  • TI-2012-01511 Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java… KEVCVSS 3.1CRITICAL 9.8
  • TI-2011-03122 Unspecified vulnerability in the Java Runtime Environment component in Oracle Java SE JDK… KEVCVSS 3.1CRITICAL 9.8
See all 804 →

Sources

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