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janino vulnerable to denial of service due to stack overflow

Moderate severity GitHub Reviewed Published Jun 1, 2023 to the GitHub Advisory Database • Updated Nov 10, 2023

Package

maven org.codehaus.janino:janino-parent (Maven)

Affected versions

<= 3.1.9

Patched versions

None

Description

janino 3.1.9 and earlier is 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.

References

Published by the National Vulnerability Database Jun 1, 2023
Published to the GitHub Advisory Database Jun 1, 2023
Reviewed Jun 6, 2023
Last updated Nov 10, 2023

Severity

Moderate
5.5
/ 10

CVSS base metrics

Attack vector
Local
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weaknesses

CVE ID

CVE-2023-33546

GHSA ID

GHSA-gcg6-xv4f-f749

Source code

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