A security vulnerability has been detected in ChaiScript up to 6.1.0. This impacts the function chaiscript::eval::AST_Node_Impl::eval/chaiscript::eval::Function_Push_Pop of the file include/chaiscript/language/chaiscript_eval.hpp. The manipulation leads to uncontrolled recursion.
An attack has to be approached locally. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Attack Parameters
Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 6
https://github.com/ChaiScript/ChaiScript/
cna@vuldb.com
https://github.com/ChaiScript/ChaiScript/issues/633
cna@vuldb.com
https://github.com/ChaiScript/ChaiScript/issues/633#issue-3828176056
cna@vuldb.com
https://vuldb.com/?ctiid.348270
cna@vuldb.com
https://vuldb.com/?id.348270
cna@vuldb.com
https://vuldb.com/?submit.761303
cna@vuldb.com