Out-of-bounds write in Janino - CVE-2023-33546

Vulnerability identifier: #VU79924

CSH Severity: Medium

CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2023-33546

CWE-ID: CWE-787

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error when using the expression evaluator.guess parameter name method. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Janino
Amazon Linux AMI
openSUSE Leap
janino
commons-compiler
janino-javadoc
commons-compiler-jdk
IBM Qradar SIEM
IBM QRadar Incident Forensics

Install updates from vendor's website.

Janino - update to 3.1.10
janino - update to 3.1.7-1
commons-compiler - update to 3.1.10-150200.3.7.1
janino - update to 3.1.10-150200.3.7.1
janino-javadoc - update to 3.1.10-150200.3.7.1
commons-compiler-jdk - update to 3.1.10-150200.3.7.1
IBM Qradar SIEM - update to 7.5.0 Update Pack 10 IF02
IBM QRadar Incident Forensics - update to 7.5.0 UP10 IF02

• https://github.com/janino-compiler/janino/issues/201

• Denial of service in janino
• SUSE update for janino
• Multiple vulnerabilities in IBM QRadar SIEM
• Amazon Linux AMI update for janino