CVE-2021-41496
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
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.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2021-41496
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2021-41496.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | affected | |
| debian | bullseye | affected | |
| debian | forky | affected | |
| debian | sid | affected | |
| debian | trixie | affected | |
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-41496
- https://github.com/numpy/numpy/issues/19000
- https://github.com/numpy/numpy
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://github.com/advisories/GHSA-f7c7-j99h-c22f
- https://www.suse.com/security/cve/CVE-2021-41496.html
- https://security-tracker.debian.org/tracker/CVE-2021-41496
Verify integrity in audit chain (admin only). AS-IS.