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CVE-2023-33546

Date: May 31, 2023

Janino 3.1.9 and earlier are subject to denial of service (DOS) attacks when using the expression evaluator.guess parameter name method. If the parser runs on user-supplied input, an attacker could supply content that causes the parser to crash due to a stack overflow. NOTE: this is disputed by multiple parties because Janino is not intended for use with untrusted input.

Severity Score

Related Resources (6)

https://nvd.nist.gov/vuln/detail/CVE-2023-33546
https://github.com/janino-compiler/janino
https://github.com/janino-compiler/janino/issues/201
https://security-tracker.debian.org/tracker/CVE-2023-33546
https://janino-compiler.github.io/janino/#security
https://www.mend.io/vulnerability-database/CVE-2023-33546

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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