CVEs-PoC/2021/CVE-2021-41496.md

CVE-2021-41496

Description

Buffer overflow in the array_from_pyobj function of fortranobject.c in NumPy < 1.19, which allows attackers to conduct a Denial of Service attacks by carefully constructing an array with negative values. NOTE: The vendor does not agree this is a vulnerability; the negative dimensions can only be created by an already privileged user (or internally)

POC

Reference

• https://www.oracle.com/security-alerts/cpujul2022.html

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/ChamalBandara/CVEs
• https://github.com/Daybreak2019/PolyCruise
• https://github.com/awen-li/PolyCruise
• https://github.com/baltsers/polycruise
• https://github.com/mangoding71/AGNC