A vulnerability was found in ThakeeNathees pocketlang up to cc73ca61b113d48ee130d837a7a8b145e41de5ce. The affected element is the function pkByteBufferAddString. The manipulation of the argument length with the input 4294967290 results in memory corruption.
The attack requires a local approach. The exploit has been made public and could be used. This product does not use versioning.
This is why information about affected and unaffected releases are unavailable. 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/ThakeeNathees/pocketlang/
cna@vuldb.com
https://github.com/ThakeeNathees/pocketlang/issues/302
cna@vuldb.com
https://github.com/oneafter/0211/blob/main/po/repro
cna@vuldb.com
https://vuldb.com/?ctiid.350533
cna@vuldb.com
https://vuldb.com/?id.350533
cna@vuldb.com
https://vuldb.com/?submit.769773
cna@vuldb.com