CVE-2021-41495
HIGH7.5EPSS 0.11%NumPy NULL Pointer Dereference
發布日:2022/2/8修改日:2023/11/8
描述
Null Pointer Dereference vulnerability exists in numpy.sort in NumPy < 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.
受影響套件(3)
- Debian/numpyfrom 0
- PyPI/numpyfrom 0, < 1.19
- PyPI/numpyfrom 0, < 1.19.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
參考連結(7)
- ADVISORYhttps://github.com/advisories/GHSA-5545-2q6w-2gh6
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-41495
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2021-41495
- PATCHhttps://github.com/numpy/numpy
- WEBhttps://github.com/numpy/numpy/issues/19038
- WEBhttps://github.com/pypa/advisory-database/tree/main/vulns/numpy/PYSEC-2021-856.yaml
- WEBhttps://www.oracle.com/security-alerts/cpujul2022.html