# numpy (PyPI) vulnerabilities

8 known vulnerabilities, with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://pypi.org/project/numpy/

## Advisories (8)

### [CVE-2021-41496](https://cve.now/CVE-2021-41496): Buffer overflow in the array\_from\_pyobj function of fortranobject.c in NumPy \< 1.19, which allows attackers to conduct a Denial of Service…

- Severity: Unrated
- Published: Dec 17, 2021
- Affected: fixed in 1.19.0; fixed in 1.19.

### [CVE-2021-41495](https://cve.now/CVE-2021-41495): Null Pointer Dereference vulnerability exists in numpy.sort in NumPy &lt and 1.19 in the PyArray\_DescrNew function due to missing…

- Severity: Unrated
- Published: Dec 17, 2021
- Affected: fixed in 1.19.1; fixed in 1.19.

### [CVE-2021-34141](https://cve.now/CVE-2021-34141): An incomplete string comparison in the numpy.core component in NumPy before 1.22.0 allows attackers to trigger slightly incorrect copying by

- Severity: Unrated
- Published: Dec 17, 2021
- Affected: fixed in 1.22; from 1.9.0, fixed in 1.10.0.

### [CVE-2021-33430](https://cve.now/CVE-2021-33430): A Buffer Overflow vulnerability exists in NumPy 1.9.x in the PyArray\_NewFromDescr\_int function of ctors.c when specifying arrays of large…

- Severity: Unrated
- Published: Dec 17, 2021
- Affected: from 1.9.0, fixed in 1.10.0; from 1.9.0, fixed in 1.21.

### [CVE-2019-6446](https://cve.now/CVE-2019-6446): An issue was discovered in NumPy before 1.16.3.

- Severity: Unrated
- Published: Jan 16, 2019
- Affected: fixed in 1.16.1; fixed in 1.16.3.

### [CVE-2014-1859](https://cve.now/CVE-2014-1859): (1) core/tests/test\_memmap.py, (2) core/tests/test\_multiarray.py, (3) f2py/f2py2e.py, and (4) lib/tests/test\_io.py in NumPy before 1.8.1…

- Severity: Unrated
- Published: Jan 8, 2018
- Affected: fixed in 1.8.1.

### [CVE-2014-1858](https://cve.now/CVE-2014-1858): init.py in f2py in NumPy before 1.8.1 allows local users to write to arbitrary files via a symlink attack on a temporary file.

- Severity: Unrated
- Published: Jan 8, 2018
- Affected: fixed in 1.8.1.

### [CVE-2017-12852](https://cve.now/CVE-2017-12852): The numpy.pad function in Numpy 1.13.1 and older versions is missing input validation.

- Severity: Unrated
- Published: Aug 15, 2017
- Affected: fixed in 1.13.3; fixed in 1.13.3.

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