VDB
DEBIAN-CVE-2021-4048
DEBIAN-CVE-2021-4048
PUBLISHED
CVSS 9.100000381469727 CRITICAL
An out-of-bounds read flaw was found in the CLARRV, DLARRV, SLARRV, and ZLARRV functions in lapack through version 3.10.0, as also used in OpenBLAS before version 0.3.18. Specially crafted inputs passed to these functions could cause an application using lapack to crash or possibly disclose portions of its memory.
Risk Scores
CVSS v3.1
9.100000381469727
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | openblas | *, 0.3.30+ds-1, 0.3.30+ds-2 |
| Debian:12 | lapack | 0, 0, 0 |
| Debian:14 | lapack | 0, 0, 0 |
| Debian:13 | lapack | 0, 0, 0 |
| Debian:12 | openblas | 0, 0, 0 |
| Debian:14 | openblas | 0, 0, 0 |
| Debian:11 | lapack | 3.12.1-4, 3.12.1-5, 3.12.1-6 |
| Debian:13 | openblas | 0, 0, 0 |
Timeline
- Dec 8, 2021 CVE Published
- Apr 28, 2026 CVE Updated