CVE-2021-2432

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).

• https://kc.mcafee.com/corporate/index?page=content&id=SB10366Third Party Advisory
• https://security.gentoo.org/glsa/202209-05Third Party Advisory
• https://security.netapp.com/advisory/ntap-20210723-0002/Third Party Advisory
• https://www.oracle.com/security-alerts/cpujul2021.htmlVendor Advisory
• https://www.oracle.com/security-alerts/cpuoct2021.htmlPatch, Vendor Advisory
• https://kc.mcafee.com/corporate/index?page=content&id=SB10366Third Party Advisory
• https://security.gentoo.org/glsa/202209-05Third Party Advisory
• https://security.netapp.com/advisory/ntap-20210723-0002/Third Party Advisory
• https://www.oracle.com/security-alerts/cpujul2021.htmlVendor Advisory
• https://www.oracle.com/security-alerts/cpuoct2021.htmlPatch, Vendor Advisory

Published

Jul 21, 2021

Last Modified

Jun 17, 2026

Status

Modified