Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2021-4048 | First vendor Publication | 2021-12-08 |
| Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 9.1 | ||
| Base Score | 9.1 | Environmental Score | 9.1 |
| impact SubScore | 5.2 | Temporal Score | 9.1 |
| Exploitabality Sub Score | 3.9 | ||
| Attack Vector | Network | Attack Complexity | Low |
| Privileges Required | None | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | High |
| Integrity Impact | None | Availability Impact | High |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:L/Au:N/C:P/I:N/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 6.4 | Attack Range | Network |
| Cvss Impact Score | 4.9 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| 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. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4048 |
CPE : Common Platform Enumeration
| Type | Description | Count |
|---|---|---|
| Application | 5 | |
| Application | 1 | |
| Application | 4 | |
| Application | 1 | |
| Application | 1 | |
| Os | 2 | |
| Os | 1 |
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2024-11-28 14:01:00 |
|
| 2023-11-07 21:33:18 |
|
| 2022-01-04 21:23:02 |
|
| 2021-12-18 09:23:00 |
|
| 2021-12-13 21:22:51 |
|
| 2021-12-10 01:50:47 |
|
| 2021-12-10 01:50:31 |
|
| 2021-12-09 21:22:53 |
|
| 2021-12-09 09:22:58 |
|
| 2021-12-09 00:22:54 |
|
