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TI-2023-08208 Aliases CVE-2023-21830GHSA-xw85-qpwr-ch8h

Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle…

Priority LOW 26Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · Low · None
Fix status
Partial Red Hat: 26 fixed, 4 without a fix

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

Summary

Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Serialization). Supported versions that are affected are Oracle Java SE: 8u351, 8u351-perf; Oracle GraalVM Enterprise Edition: 20.3.8 and 21.3.4. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Java SE, Oracle GraalVM Enterprise Edition accessible data. 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 does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.1 Base Score 5.3 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01087 65th percentileScored 2026-11-07
Fix Partial Red Hat: 11 advisoriesRed Hat: 26 fixed, 4 without a fix

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 JREOracle Java SE:8u351; Oracle Java SE:8u351-perf; Oracle GraalVM Enterprise Edition:20.3.8; Oracle GraalVM Enterprise Edition:21.3.4—No fix listedCNA
  • Java SE JDK and JRE VendorOracle Affected Oracle Java SE:8u351; Oracle Java SE:8u351-perf; Oracle GraalVM Enterprise Edition:20.3.8; Oracle GraalVM Enterprise Edition:21.3.4 Fixed in — No fix listed CNA

CPE configurations NVD · 15

CPEVersionsRoleVendor
cpe:2.3:a:oracle:communications_unified_assurance:*:*:*:*:*:*:*:*5.5.0 – 5.5.17; 6.0.0 – 6.0.2VulnerableOracle
cpe:2.3:a:oracle:graalvm:20.3.8:*:*:*:enterprise:*:*:*20.3.8VulnerableOracle
cpe:2.3:a:oracle:graalvm:21.3.4:*:*:*:enterprise:*:*:*21.3.4VulnerableOracle
cpe:2.3:a:oracle:graalvm:22.3.0:*:*:*:enterprise:*:*:*22.3.0VulnerableOracle
cpe:2.3:a:oracle:jdk:1.8.0:update351:*:*:*:*:*:*1.8.0 update351VulnerableOracle
cpe:2.3:a:oracle:jdk:11.0.17:*:*:*:*:*:*:*11.0.17VulnerableOracle
cpe:2.3:a:oracle:jdk:17.0.5:*:*:*:*:*:*:*17.0.5VulnerableOracle
cpe:2.3:a:oracle:jdk:19.0.1:*:*:*:*:*:*:*19.0.1VulnerableOracle
cpe:2.3:a:oracle:jre:1.8.0:update351:*:*:*:*:*:*1.8.0 update351VulnerableOracle
cpe:2.3:a:oracle:jre:11.0.17:*:*:*:*:*:*:*11.0.17VulnerableOracle
  • cpe:2.3:a:oracle:communications_unified_assurance:*:*:*:*:*:*:*:* Versions 5.5.0 – 5.5.17; 6.0.0 – 6.0.2 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:graalvm:20.3.8:*:*:*:enterprise:*:*:* Versions 20.3.8 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:graalvm:21.3.4:*:*:*:enterprise:*:*:* Versions 21.3.4 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:graalvm:22.3.0:*:*:*:enterprise:*:*:* Versions 22.3.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:jdk:1.8.0:update351:*:*:*:*:*:* Versions 1.8.0 update351 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:jdk:11.0.17:*:*:*:*:*:*:* Versions 11.0.17 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:jdk:17.0.5:*:*:*:*:*:*:* Versions 17.0.5 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:jdk:19.0.1:*:*:*:*:*:*:* Versions 19.0.1 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:jre:1.8.0:update351:*:*:*:*:*:* Versions 1.8.0 update351 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:jre:11.0.17:*:*:*:*:*:*:* Versions 11.0.17 Vulnerable ·Oracle
Show 5 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:oracle:jre:17.0.5:*:*:*:*:*:*:*17.0.5VulnerableOracle
cpe:2.3:a:oracle:jre:19.0.1:*:*:*:*:*:*:*19.0.1VulnerableOracle
cpe:2.3:a:azul:zulu:6.51:*:*:*:*:*:*:*6.51VulnerableAzul
cpe:2.3:a:azul:zulu:7.57:*:*:*:*:*:*:*7.57VulnerableAzul
cpe:2.3:a:azul:zulu:8.66:*:*:*:*:*:*:*8.66VulnerableAzul
  • cpe:2.3:a:oracle:jre:17.0.5:*:*:*:*:*:*:* Versions 17.0.5 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:jre:19.0.1:*:*:*:*:*:*:* Versions 19.0.1 Vulnerable ·Oracle
  • cpe:2.3:a:azul:zulu:6.51:*:*:*:*:*:*:* Versions 6.51 Vulnerable ·Azul
  • cpe:2.3:a:azul:zulu:7.57:*:*:*:*:*:*:* Versions 7.57 Vulnerable ·Azul
  • cpe:2.3:a:azul:zulu:8.66:*:*:*:*:*:*:* Versions 8.66 Vulnerable ·Azul

Remediation

Red Hat 11 advisories

  • RHSA-2023:3136 Released 2023-05-16 · Red Hat rating Moderate
    java-1.8.0-ibm security update
    • Red Hat Enterprise Linux Client Supplementary (v. 7) java-1.8.0-ibm-1:1.8.0.8.0-1jpp.1.el7, java-1.8.0-ibm-demo-1:1.8.0.8.0-1jpp.1.el7, java-1.8.0-ibm-devel-1:1.8.0.8.0-1jpp.1.el7 +3
    • Red Hat Enterprise Linux ComputeNode Supplementary (v. 7) java-1.8.0-ibm-1:1.8.0.8.0-1jpp.1.el7, java-1.8.0-ibm-demo-1:1.8.0.8.0-1jpp.1.el7, java-1.8.0-ibm-devel-1:1.8.0.8.0-1jpp.1.el7 +1
    • Red Hat Enterprise Linux Server Supplementary (v. 7) java-1.8.0-ibm-1:1.8.0.8.0-1jpp.1.el7, java-1.8.0-ibm-demo-1:1.8.0.8.0-1jpp.1.el7, java-1.8.0-ibm-devel-1:1.8.0.8.0-1jpp.1.el7 +3
    • Red Hat Enterprise Linux Workstation Supplementary (v. 7) java-1.8.0-ibm-1:1.8.0.8.0-1jpp.1.el7, java-1.8.0-ibm-demo-1:1.8.0.8.0-1jpp.1.el7, java-1.8.0-ibm-devel-1:1.8.0.8.0-1jpp.1.el7 +3
  • RHSA-2023:0208 Released 2023-01-26 · Red Hat rating Moderate
    java-1.8.0-openjdk security and bug fix update
    • Red Hat CodeReady Linux Builder (v. 8) java-1.8.0-openjdk-accessibility-fastdebug-1:1.8.0.362.b09-2.el8_7, java-1.8.0-openjdk-accessibility-slowdebug-1:1.8.0.362.b09-2.el8_7, java-1.8.0-openjdk-demo-fastdebug-1:1.8.0.362.b09-2.el8_7 +9
    • Red Hat Enterprise Linux AppStream (v. 8) java-1.8.0-openjdk-1:1.8.0.362.b09-2.el8_7, java-1.8.0-openjdk-accessibility-1:1.8.0.362.b09-2.el8_7, java-1.8.0-openjdk-demo-1:1.8.0.362.b09-2.el8_7 +5
  • RHSA-2023:0210 Released 2023-01-26 · Red Hat rating Moderate
    java-1.8.0-openjdk security and bug fix update
    • Red Hat CodeReady Linux Builder (v. 9) java-1.8.0-openjdk-demo-fastdebug-1:1.8.0.362.b09-2.el9_1, java-1.8.0-openjdk-demo-slowdebug-1:1.8.0.362.b09-2.el9_1, java-1.8.0-openjdk-devel-fastdebug-1:1.8.0.362.b09-2.el9_1 +7
    • Red Hat Enterprise Linux AppStream (v. 9) java-1.8.0-openjdk-1:1.8.0.362.b09-2.el9_1, java-1.8.0-openjdk-demo-1:1.8.0.362.b09-2.el9_1, java-1.8.0-openjdk-devel-1:1.8.0.362.b09-2.el9_1 +4
Show 8 more Red Hat advisories
  • RHSA-2023:0203 Released 2023-01-24 · Red Hat rating Moderate
    java-1.8.0-openjdk security and bug fix update
    • Red Hat Enterprise Linux Client (v. 7) java-1.8.0-openjdk-1:1.8.0.362.b08-1.el7_9, java-1.8.0-openjdk-headless-1:1.8.0.362.b08-1.el7_9
    • Red Hat Enterprise Linux Client Optional (v. 7) java-1.8.0-openjdk-accessibility-1:1.8.0.362.b08-1.el7_9, java-1.8.0-openjdk-demo-1:1.8.0.362.b08-1.el7_9, java-1.8.0-openjdk-devel-1:1.8.0.362.b08-1.el7_9 +3
    • Red Hat Enterprise Linux ComputeNode Optional (v. 7) java-1.8.0-openjdk-accessibility-1:1.8.0.362.b08-1.el7_9, java-1.8.0-openjdk-demo-1:1.8.0.362.b08-1.el7_9, java-1.8.0-openjdk-devel-1:1.8.0.362.b08-1.el7_9 +3
    • Red Hat Enterprise Linux Server (v. 7) java-1.8.0-openjdk-1:1.8.0.362.b08-1.el7_9, java-1.8.0-openjdk-devel-1:1.8.0.362.b08-1.el7_9, java-1.8.0-openjdk-headless-1:1.8.0.362.b08-1.el7_9
    • Red Hat Enterprise Linux Server Optional (v. 7) java-1.8.0-openjdk-accessibility-1:1.8.0.362.b08-1.el7_9, java-1.8.0-openjdk-demo-1:1.8.0.362.b08-1.el7_9, java-1.8.0-openjdk-javadoc-1:1.8.0.362.b08-1.el7_9 +2
    • Red Hat Enterprise Linux Workstation (v. 7) java-1.8.0-openjdk-1:1.8.0.362.b08-1.el7_9, java-1.8.0-openjdk-devel-1:1.8.0.362.b08-1.el7_9, java-1.8.0-openjdk-headless-1:1.8.0.362.b08-1.el7_9
    • Red Hat Enterprise Linux Workstation Optional (v. 7) java-1.8.0-openjdk-accessibility-1:1.8.0.362.b08-1.el7_9, java-1.8.0-openjdk-demo-1:1.8.0.362.b08-1.el7_9, java-1.8.0-openjdk-javadoc-1:1.8.0.362.b08-1.el7_9 +2
  • RHSA-2023:0354 Released 2023-01-23 · Red Hat rating Moderate
    OpenJDK 8u362 Windows Security Update
    • Red Hat Build of OpenJDK 8u362
  • RHSA-2023:0387 Released 2023-01-23 · Red Hat rating Moderate
    OpenJDK 8u362 Security Update for Portable Linux Builds
    • Red Hat Build of OpenJDK 8u362
  • RHSA-2023:0207 Released 2023-01-23 · Red Hat rating Moderate
    java-1.8.0-openjdk security update
    • Red Hat CodeReady Linux Builder EUS (v.8.6) java-1.8.0-openjdk-accessibility-fastdebug-1:1.8.0.362.b08-1.el8_6, java-1.8.0-openjdk-accessibility-slowdebug-1:1.8.0.362.b08-1.el8_6, java-1.8.0-openjdk-demo-fastdebug-1:1.8.0.362.b08-1.el8_6 +9
    • Red Hat Enterprise Linux AppStream EUS (v.8.6) java-1.8.0-openjdk-1:1.8.0.362.b08-1.el8_6, java-1.8.0-openjdk-accessibility-1:1.8.0.362.b08-1.el8_6, java-1.8.0-openjdk-demo-1:1.8.0.362.b08-1.el8_6 +5
  • RHSA-2023:0209 Released 2023-01-23 · Red Hat rating Moderate
    java-1.8.0-openjdk security update
    • Red Hat CodeReady Linux Builder EUS (v.9.0) java-1.8.0-openjdk-demo-fastdebug-1:1.8.0.362.b08-2.el9_0, java-1.8.0-openjdk-demo-slowdebug-1:1.8.0.362.b08-2.el9_0, java-1.8.0-openjdk-devel-fastdebug-1:1.8.0.362.b08-2.el9_0 +7
    • Red Hat Enterprise Linux AppStream EUS (v.9.0) java-1.8.0-openjdk-1:1.8.0.362.b08-2.el9_0, java-1.8.0-openjdk-demo-1:1.8.0.362.b08-2.el9_0, java-1.8.0-openjdk-devel-1:1.8.0.362.b08-2.el9_0 +4
  • RHSA-2023:0206 Released 2023-01-23 · Red Hat rating Moderate
    java-1.8.0-openjdk security update
    • Red Hat Enterprise Linux AppStream EUS (v.8.4) java-1.8.0-openjdk-1:1.8.0.362.b08-1.el8_4, java-1.8.0-openjdk-accessibility-1:1.8.0.362.b08-1.el8_4, java-1.8.0-openjdk-demo-1:1.8.0.362.b08-1.el8_4 +5
    • Red Hat Enterprise Linux CRB EUS (v.8.4) java-1.8.0-openjdk-accessibility-fastdebug-1:1.8.0.362.b08-1.el8_4, java-1.8.0-openjdk-accessibility-slowdebug-1:1.8.0.362.b08-1.el8_4, java-1.8.0-openjdk-demo-fastdebug-1:1.8.0.362.b08-1.el8_4 +9
  • RHSA-2023:0205 Released 2023-01-23 · Red Hat rating Moderate
    java-1.8.0-openjdk security update
    • Red Hat Enterprise Linux AppStream AUS (v. 8.2) java-1.8.0-openjdk-1:1.8.0.362.b08-1.el8_2, java-1.8.0-openjdk-accessibility-1:1.8.0.362.b08-1.el8_2, java-1.8.0-openjdk-demo-1:1.8.0.362.b08-1.el8_2 +5
    • Red Hat Enterprise Linux AppStream E4S (v. 8.2) java-1.8.0-openjdk-1:1.8.0.362.b08-1.el8_2, java-1.8.0-openjdk-accessibility-1:1.8.0.362.b08-1.el8_2, java-1.8.0-openjdk-demo-1:1.8.0.362.b08-1.el8_2 +5
    • Red Hat Enterprise Linux AppStream TUS (v. 8.2) java-1.8.0-openjdk-1:1.8.0.362.b08-1.el8_2, java-1.8.0-openjdk-accessibility-1:1.8.0.362.b08-1.el8_2, java-1.8.0-openjdk-demo-1:1.8.0.362.b08-1.el8_2 +5
  • RHSA-2023:0204 Released 2023-01-23 · Red Hat rating Moderate
    java-1.8.0-openjdk security update
    • Red Hat Enterprise Linux AppStream E4S (v. 8.1) java-1.8.0-openjdk-1:1.8.0.362.b08-1.el8_1, java-1.8.0-openjdk-accessibility-1:1.8.0.362.b08-1.el8_1, java-1.8.0-openjdk-demo-1:1.8.0.362.b08-1.el8_1 +5

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat Enterprise Linux 6AffectedNo fix planned: Out of support scope
Red Hat Enterprise Linux 7AffectedNo fix planned: Out of support scope
Red Hat Enterprise Linux 8AffectedNo fix yet
Red Hat build of OpenJDK 1.8AffectedNo fix yet
Red Hat Build of OpenJDK 8u362Fixed RHSA-2023:0387
Red Hat CodeReady Linux Builder (v. 8)Fixed RHSA-2023:0208
Red Hat CodeReady Linux Builder (v. 9)Fixed RHSA-2023:0210
Red Hat CodeReady Linux Builder EUS (v.8.6)Fixed RHSA-2023:0207
Red Hat CodeReady Linux Builder EUS (v.9.0)Fixed RHSA-2023:0209
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2023:0208
Red Hat Enterprise Linux AppStream (v. 9)Fixed RHSA-2023:0210
Red Hat Enterprise Linux AppStream AUS (v. 8.2)Fixed RHSA-2023:0205
Red Hat Enterprise Linux AppStream E4S (v. 8.1)Fixed RHSA-2023:0204
Red Hat Enterprise Linux AppStream E4S (v. 8.2)Fixed RHSA-2023:0205
Red Hat Enterprise Linux AppStream EUS (v.8.4)Fixed RHSA-2023:0206
Red Hat Enterprise Linux AppStream EUS (v.8.6)Fixed RHSA-2023:0207
Red Hat Enterprise Linux AppStream EUS (v.9.0)Fixed RHSA-2023:0209
Red Hat Enterprise Linux AppStream TUS (v. 8.2)Fixed RHSA-2023:0205
Red Hat Enterprise Linux CRB EUS (v.8.4)Fixed RHSA-2023:0206
Red Hat Enterprise Linux Client (v. 7)Fixed RHSA-2023:0203
Red Hat Enterprise Linux Client Optional (v. 7)Fixed RHSA-2023:0203
Red Hat Enterprise Linux Client Supplementary (v. 7)Fixed RHSA-2023:3136
Red Hat Enterprise Linux ComputeNode Optional (v. 7)Fixed RHSA-2023:0203
Red Hat Enterprise Linux ComputeNode Supplementary (v. 7)Fixed RHSA-2023:3136
Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2023:0203
Red Hat Enterprise Linux Server Optional (v. 7)Fixed RHSA-2023:0203
Red Hat Enterprise Linux Server Supplementary (v. 7)Fixed RHSA-2023:3136
Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2023:0203
Red Hat Enterprise Linux Workstation Optional (v. 7)Fixed RHSA-2023:0203
Red Hat Enterprise Linux Workstation Supplementary (v. 7)Fixed RHSA-2023:3136
Not affected: 5 products
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 9
  • Red Hat build of OpenJDK 11
  • Red Hat build of OpenJDK 17

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-21830
  2. 2026-10-03 Alias added: GHSA-xw85-qpwr-ch8h
  3. 2026-10-09 Fix available: RHSA-2023:0354 · Red Hat
  4. 2026-10-09 Fix available: Red Hat Build of OpenJDK 8u362 · Red Hat

References

Patch 2

Other 1

Sources

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