Vulnerability in Azul Zulu
CVE-2023-21830
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…
EPSS: 0.011 (60.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Azul Zulu — versions 6.51, 7.57, 8.66
- Oracle Communications_unified_assurance
- Oracle Graalvm — versions 20.3.8, 21.3.4, 22.3.0
- Oracle Jdk — versions 1.8.0, 11.0.17, 17.0.5
- Oracle Jre — versions 1.8.0, 11.0.17, 17.0.5
- Oracle Corporation Java Se Jdk And Jre — versions Oracle Java SE:8u351, Oracle Java SE:8u351-perf, Oracle GraalVM Enterprise Edition:20.3.8
Public proof-of-concept exploits
References
- secalert_us@oracle.com (vendor-advisory, Patch, Vendor Advisory)
- secalert_us@oracle.com (vendor-advisory, Patch, Vendor Advisory)
- secalert_us@oracle.com
Frequently asked questions
- What is CVE-2023-21830?
- CVE-2023-21830 is a medium-severity vulnerability in Azul Zulu. CVSS score: 5.3/10. Published 2023-01-18.
- How severe is CVE-2023-21830?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2023-21830 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.