Use After Free in Azul Zulu
CVE-2022-21540
Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Hotspot). Supported versions that are affected are Oracle Java SE: 7u343, 8u333, 11.0.15.1, 17.0.3.1, 18.0.1.1; Oracle GraalVM Ent…
Vulnerability class: Use-After-Free
EPSS: 0.004 (63.5th 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:L/I:N/A:N.
Affected products
- Azul Zulu — versions 6.47, 7.54, 8.62
- Netapp 7-mode_transition_tool
- Netapp Active_iq_unified_manager
- Netapp Cloud_insights_acquisition_unit
- Netapp Cloud_secure_agent
- Netapp Hci_compute_node
- Netapp Hci_management_node
- Netapp Oncommand_insight
- Netapp Solidfire
- Oracle Graalvm — versions 20.3.6, 21.3.2, 22.1.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert_us@oracle.com (Patch, Vendor Advisory)
- secalert_us@oracle.com (vendor-advisory, Third Party Advisory)
- secalert_us@oracle.com (vendor-advisory, Third Party Advisory)
- secalert_us@oracle.com (Third Party Advisory)
- secalert_us@oracle.com (vendor-advisory)
- secalert_us@oracle.com (vendor-advisory)
- secalert_us@oracle.com (vendor-advisory)
- secalert_us@oracle.com (vendor-advisory)
- secalert_us@oracle.com (vendor-advisory)
- secalert_us@oracle.com (vendor-advisory)
Frequently asked questions
- What is CVE-2022-21540?
- CVE-2022-21540 is a medium-severity vulnerability in Azul Zulu, classified under Use After Free. CVSS score: 5.3/10. Published 2022-07-19.
- How severe is CVE-2022-21540?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2022-21540 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.