Medium severity · published Jan 18, 2023
CVE-2023-21835
Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JSSE)
5.3
CVSS
1.9%
EPSS
No
On KEV
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: 11.0.17, 17.0.5, 19.0.1; Oracle GraalVM Enterprise Edition: 20.3.8, 21.3.4 and 22.3.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via DTLS to compromise Oracle 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 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 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).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.9% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GR
Graalvm · Oracle
20.3.8; 21.3.4; 22.3.0 · source: NVD
JD
Jdk · Oracle
11.0.17; 17.0.5; 19.0.1 · source: NVD
JR
Jre · Oracle
11.0.17; 17.0.5; 19.0.1 · source: NVD
ZU
Zulu · Azul
11.60; 13.52; 15.44; 17.38; 19.30 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-21835
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-21835
security.gentoo.org
https://security.gentoo.org/glsa/202401-25
Patch
https://www.oracle.com/security-alerts/cpujan2023.html
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