cve-2021-41495
Vulnerability from cvelistv5
Published
2021-12-17 19:25
Modified
2024-08-04 03:15
Severity ?
Summary
Null Pointer Dereference vulnerability exists in numpy.sort in NumPy &lt and 1.19 in the PyArray_DescrNew function due to missing return-value validation, which allows attackers to conduct DoS attacks by repetitively creating sort arrays. NOTE: While correct that validation is missing, an error can only occur due to an exhaustion of memory. If the user can exhaust memory, they are already privileged. Further, it should be practically impossible to construct an attack which can target the memory exhaustion to occur at exactly this place
References
cve@mitre.orghttps://github.com/numpy/numpy/issues/19038Exploit, Issue Tracking, Third Party Advisory
cve@mitre.orghttps://www.oracle.com/security-alerts/cpujul2022.htmlThird Party Advisory
Impacted products
n/an/a
Show details on NVD website

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