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TI-2021-02100 Aliases CVE-2021-2432GHSA-3xjg-p34v-7jgf

Vulnerability in the Java SE product of Oracle Java SE (component: JNDI).

Priority LOW 24Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat.

Summary

Vulnerability in the Java SE product of Oracle Java SE (component: JNDI). The supported version that is affected is Java SE: 7u301. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. CVSS 3.1 Base Score 3.7 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.03701 89th percentileScored 2026-11-07
Fix Fixed Red Hat: 1 advisory

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
OracleJava SE JDK and JREJava SE:7u301—No fix listedCNA
  • Java SE JDK and JRE VendorOracle Affected Java SE:7u301 Fixed in — No fix listed CNA

CPE configurations NVD · 13

CPEVersionsRoleVendor
cpe:2.3:a:oracle:jdk:1.7.0:update301:*:*:*:*:*:*1.7.0 update301VulnerableOracle
cpe:2.3:a:mcafee:epolicy_orchestrator:*:*:*:*:*:*:*:*before 5.10.0VulnerableMcAfee
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:-:*:*:*:*:*:*5.10.0VulnerableMcAfee
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_1:*:*:*:*:*:*5.10.0 update_1VulnerableMcAfee
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_10:*:*:*:*:*:*5.10.0 update_10VulnerableMcAfee
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_2:*:*:*:*:*:*5.10.0 update_2VulnerableMcAfee
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_3:*:*:*:*:*:*5.10.0 update_3VulnerableMcAfee
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_4:*:*:*:*:*:*5.10.0 update_4VulnerableMcAfee
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_5:*:*:*:*:*:*5.10.0 update_5VulnerableMcAfee
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_6:*:*:*:*:*:*5.10.0 update_6VulnerableMcAfee
  • cpe:2.3:a:oracle:jdk:1.7.0:update301:*:*:*:*:*:* Versions 1.7.0 update301 Vulnerable ·Oracle
  • cpe:2.3:a:mcafee:epolicy_orchestrator:*:*:*:*:*:*:*:* Versions before 5.10.0 Vulnerable ·McAfee
  • cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:-:*:*:*:*:*:* Versions 5.10.0 Vulnerable ·McAfee
  • cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_1:*:*:*:*:*:* Versions 5.10.0 update_1 Vulnerable ·McAfee
  • cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_10:*:*:*:*:*:* Versions 5.10.0 update_10 Vulnerable ·McAfee
  • cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_2:*:*:*:*:*:* Versions 5.10.0 update_2 Vulnerable ·McAfee
  • cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_3:*:*:*:*:*:* Versions 5.10.0 update_3 Vulnerable ·McAfee
  • cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_4:*:*:*:*:*:* Versions 5.10.0 update_4 Vulnerable ·McAfee
  • cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_5:*:*:*:*:*:* Versions 5.10.0 update_5 Vulnerable ·McAfee
  • cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_6:*:*:*:*:*:* Versions 5.10.0 update_6 Vulnerable ·McAfee
Show 3 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_7:*:*:*:*:*:*5.10.0 update_7VulnerableMcAfee
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_8:*:*:*:*:*:*5.10.0 update_8VulnerableMcAfee
cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_9:*:*:*:*:*:*5.10.0 update_9VulnerableMcAfee
  • cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_7:*:*:*:*:*:* Versions 5.10.0 update_7 Vulnerable ·McAfee
  • cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_8:*:*:*:*:*:* Versions 5.10.0 update_8 Vulnerable ·McAfee
  • cpe:2.3:a:mcafee:epolicy_orchestrator:5.10.0:update_9:*:*:*:*:*:* Versions 5.10.0 update_9 Vulnerable ·McAfee

Remediation

Red Hat 1 advisory

  • RHSA-2021:3293 Released 2021-08-30 · Red Hat rating Moderate
    java-1.7.1-ibm security update
    • Red Hat Enterprise Linux Client Supplementary (v. 7) java-1.7.1-ibm-1:1.7.1.4.90-1jpp.1.el7, java-1.7.1-ibm-demo-1:1.7.1.4.90-1jpp.1.el7, java-1.7.1-ibm-devel-1:1.7.1.4.90-1jpp.1.el7 +3
    • Red Hat Enterprise Linux ComputeNode Supplementary (v. 7) java-1.7.1-ibm-1:1.7.1.4.90-1jpp.1.el7, java-1.7.1-ibm-demo-1:1.7.1.4.90-1jpp.1.el7, java-1.7.1-ibm-devel-1:1.7.1.4.90-1jpp.1.el7 +1
    • Red Hat Enterprise Linux Server Supplementary (v. 7) java-1.7.1-ibm-1:1.7.1.4.90-1jpp.1.el7, java-1.7.1-ibm-demo-1:1.7.1.4.90-1jpp.1.el7, java-1.7.1-ibm-devel-1:1.7.1.4.90-1jpp.1.el7 +3
    • Red Hat Enterprise Linux Workstation Supplementary (v. 7) java-1.7.1-ibm-1:1.7.1.4.90-1jpp.1.el7, java-1.7.1-ibm-demo-1:1.7.1.4.90-1jpp.1.el7, java-1.7.1-ibm-devel-1:1.7.1.4.90-1jpp.1.el7 +3

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat Enterprise Linux Client Supplementary (v. 7)Fixed RHSA-2021:3293
Red Hat Enterprise Linux ComputeNode Supplementary (v. 7)Fixed RHSA-2021:3293
Red Hat Enterprise Linux Server Supplementary (v. 7)Fixed RHSA-2021:3293
Red Hat Enterprise Linux Workstation Supplementary (v. 7)Fixed RHSA-2021:3293

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-2432
  2. 2026-10-03 Alias added: GHSA-3xjg-p34v-7jgf

References

Patch 1

Advisory 4

  • 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