Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
0

CVE-2023-21967

Disclosure Date: April 18, 2023 •
CVE-2023-21967 CVSS v3 Base Score: 5.9
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

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 HTTPS to compromise Oracle Java SE, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle 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 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 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

Add Assessment

No one has assessed this topic. Be the first to add your voice to the community.

CVSS V3 Severity and Metrics
Base Score:
5.9 Medium
Impact Score:
3.6
Exploitability Score:
2.2
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector (AV):
Network
Attack Complexity (AC):
High
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
Java SE JDK and JRE Oracle Java SE:8u361
Java SE JDK and JRE Oracle Java SE:8u361-perf
Java SE JDK and JRE Oracle Java SE:11.0.18
Java SE JDK and JRE Oracle Java SE:17.0.6
Java SE JDK and JRE Oracle Java SE:20
Java SE JDK and JRE Oracle GraalVM Enterprise Edition:20.3.9
Java SE JDK and JRE Oracle GraalVM Enterprise Edition:21.3.5
Java SE JDK and JRE Oracle GraalVM Enterprise Edition:22.3.1
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

  • debian,
  • netapp,
  • oracle

Products

  • 7-mode transition tool -,
  • brocade san navigator -,
  • cloud insights acquisition unit -,
  • cloud insights storage workload security agent -,
  • debian linux 10.0,
  • debian linux 11.0,
  • debian linux 12.0,
  • graalvm 20.3.9,
  • graalvm 21.3.5,
  • graalvm 22.3.1,
  • jdk 1.8.0,
  • jdk 11.0.18,
  • jdk 17.0.6,
  • jdk 20,
  • jre 1.8.0,
  • jre 11.0.18,
  • jre 17.0.6,
  • jre 20,
  • oncommand insight -,
  • openjdk,
  • openjdk 20,
  • openjdk 8
Technical Analysis