CVE-2023-21930

CVE Details

Release Date:

2023-04-18

Description

Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JSSE). Supported versions that are affected are Oracle Java SE: 8u361, 8u361-perf, 11.0.18, 17.0.6, 20; Oracle GraalVM Enterprise Edition: 20.3.9, 21.3.5 and 22.3.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TLS to compromise Oracle Java SE, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Java SE, Oracle GraalVM Enterprise Edition accessible data as well as unauthorized access to critical data or complete access to all 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 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 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).

See more information about CVE-2023-21930 from MITRE CVE dictionary and NIST NVD

CVSS v3.0 metrics

NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score:	7.4	Base Metrics:	AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Access Vector:	Network	Attack Complexity:	High
Privileges Required:	None	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	High
Integrity Impact:	High	Availability Impact:	None

Errata information

Platform	Errata	Release Date
Oracle Linux version 7 (java-1.8.0-openjdk)	ELSA-2023-1904	2023-04-25
Oracle Linux version 7 (java-11-openjdk)	ELSA-2023-1875	2023-04-20
Oracle Linux version 8 (java-1.8.0-openjdk)	ELSA-2023-1908	2023-04-25
Oracle Linux version 8 (java-11-openjdk)	ELSA-2023-1895	2023-04-20
Oracle Linux version 8 (java-17-openjdk)	ELSA-2023-1898	2023-04-20
Oracle Linux version 9 (java-1.8.0-openjdk)	ELSA-2023-1909	2023-04-25
Oracle Linux version 9 (java-11-openjdk)	ELSA-2023-1880	2023-04-20
Oracle Linux version 9 (java-17-openjdk)	ELSA-2023-1879	2023-04-20

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team