What’s Vulnerable › Vulnerabilities

CVE-2021-35556

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 8.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-10-20 · updated 2026-06-17
• Weakness: CWE-693

Description

Vulnerability in the Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Swing). Supported versions that are affected are Java SE: 7u311, 8u301, 11.0.12, 17; Oracle GraalVM Enterprise Edition: 20.3.3 and 21.2.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE, Oracle GraalVM Enterprise Edition. 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 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).

Affected products

• Debian Linux: 9.0, 10.0, 11.0
• Fedoraproject Fedora: 33, 34, 35
• Active IQ Unified Manager for VMware vSphere, Linux, and Microsoft Windows: all versions
• E-Series SANtricity OS Controller Software 11.x: from 11.0.0 through 11.50.2
• NetApp E-Series Santricity Storage Manager: all versions
• NetApp E-Series Santricity Web Services: all versions
• NetApp Hci Management Node: all versions
• OnCommand Insight: all versions
• NetApp OnCommand Workflow Automation: all versions
• NetApp Santricity Unified Manager: all versions
• SnapManager for Oracle: all versions
• NetApp Solidfire: all versions
• Oracle Corporation GraalVM Enterprise Edition: 20.3.3, 21.2.0
• containers/openjdk: 7-update311, 8-update301, 11.0.12, 17

References

• https://lists.debian.org/debian-lts-announce/2021/11/msg00008.html
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6EUURAQOIJYFZHQ7DFZCO6IKDPIAWTNK/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WTVCIVHTX3XONYOEGUMLKCM4QEC6INT/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DJILEHYV2U37HKMGFEQ7CAVOV4DUWW2O/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GTYZWIXDFUV2H57YQZJWPOD3BC3I3EIQ/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GXTUWAWXVU37GRNIG4TPMA47THO6VAE6/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V362B2BWTH5IJDL45QPQGMBKIQOG7JX5/
• https://security.gentoo.org/glsa/202209-05
• https://security.netapp.com/advisory/ntap-20211022-0004/
• https://security.netapp.com/advisory/ntap-20240621-0006/
• https://www.debian.org/security/2021/dsa-5000
• https://www.debian.org/security/2021/dsa-5012

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