CWE-466: Return of Pointer Value Outside of Expected Range
A function can return a pointer to memory that is outside of the buffer that the pointer is expected to reference.
How it's found
Return of Pointer Value Outside of Expected Range is typically found by tracing untrusted input from where it enters the system to the point where it is used without the check or neutralization this weakness describes, combining manual code review with dynamic testing.
Consequences
- Read Memory, Modify Memory
Where this fits in a TurboPentest engagement
This weakness is not covered by the automated black-box pentest. IntegSec pentesters cover it in a manual engagement.
Frequently asked questions
What is CWE-466?
A function can return a pointer to memory that is outside of the buffer that the pointer is expected to reference.
How do you find Return of Pointer Value Outside of Expected Range?
Return of Pointer Value Outside of Expected Range is typically found by tracing untrusted input from where it enters the system to the point where it is used without the check or neutralization this weakness describes, combining manual code review with dynamic testing.
What is the impact of CWE-466?
Read Memory, Modify Memory
Does TurboPentest test for Return of Pointer Value Outside of Expected Range?
This weakness is not covered by the automated black-box pentest. IntegSec pentesters cover it in a manual engagement.
Related CWEs
Written and reviewed by
Michel Chamberland - Founder & CEO, IntegSec
CISSP, OSCP, OSCE, CEH, GIAC, CCSK · 20+ years in offensive security
Michel has spent 20+ years on offensive security teams including IBM X-Force Red and Trustwave SpiderLabs, leading penetration tests, red team engagements, and breach response for Fortune 500 customers. He is the founder of IntegSec and the architect of TurboPentest.
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