Executive Summary
This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
| Informations | |||
|---|---|---|---|
| Name | CVE-2021-45486 | First vendor Publication | 2021-12-25 |
| Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N | |||
|---|---|---|---|
| Overall CVSS Score | 3.5 | ||
| Base Score | 3.5 | Environmental Score | 3.5 |
| impact SubScore | 1.4 | Temporal Score | 3.5 |
| Exploitabality Sub Score | 2.1 | ||
| Attack Vector | Adjacent | Attack Complexity | Low |
| Privileges Required | Low | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | Low |
| Integrity Impact | None | Availability Impact | None |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:A/AC:L/Au:S/C:P/I:N/A:N) | |||
|---|---|---|---|
| Cvss Base Score | 2.7 | Attack Range | Adjacent network |
| Cvss Impact Score | 2.9 | Attack Complexity | Low |
| Cvss Expoit Score | 5.1 | Authentication | Requires single instance |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45486 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-327 | Use of a Broken or Risky Cryptographic Algorithm (CWE/SANS Top 25) |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2025-07-14 12:16:02 |
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| 2025-06-26 01:51:05 |
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| 2025-06-25 12:15:31 |
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| 2025-06-24 01:55:33 |
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| 2025-03-29 02:56:32 |
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| 2025-03-28 13:27:04 |
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| 2025-03-28 02:41:32 |
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| 2025-03-18 02:49:22 |
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| 2025-03-14 02:39:28 |
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| 2025-01-08 02:34:21 |
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| 2025-01-07 02:33:58 |
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| 2024-12-12 02:35:43 |
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| 2024-11-28 14:03:08 |
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| 2024-11-21 21:51:07 |
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| 2024-11-14 02:31:14 |
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| 2024-11-09 02:31:59 |
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| 2024-10-26 02:29:57 |
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| 2024-10-25 02:31:38 |
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| 2024-10-23 02:31:04 |
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| 2024-10-03 02:27:35 |
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| 2024-10-02 02:26:02 |
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| 2024-09-04 02:25:33 |
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| 2024-08-22 02:24:03 |
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| 2024-08-02 13:30:24 |
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| 2024-08-02 01:27:07 |
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| 2024-03-12 13:21:07 |
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| 2024-02-02 02:30:07 |
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| 2024-02-01 12:25:14 |
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| 2024-01-12 02:22:41 |
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| 2023-12-29 02:20:38 |
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| 2023-11-22 02:20:02 |
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| 2023-09-29 13:14:39 |
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| 2023-09-05 13:24:34 |
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| 2023-09-05 01:24:42 |
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| 2023-09-02 13:22:54 |
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| 2023-09-02 01:25:05 |
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| 2023-08-12 13:28:55 |
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| 2023-08-12 01:24:19 |
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| 2023-08-11 13:21:05 |
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| 2023-08-11 01:25:07 |
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| 2023-08-06 13:19:01 |
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| 2023-08-06 01:24:02 |
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| 2023-08-04 13:19:23 |
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| 2023-08-04 01:24:23 |
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| 2023-07-14 13:19:26 |
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| 2023-07-14 01:24:10 |
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| 2023-06-06 13:11:14 |
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| 2023-04-13 02:09:10 |
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| 2023-03-29 02:21:23 |
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| 2023-03-28 12:24:22 |
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| 2023-03-25 02:09:00 |
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| 2023-02-24 17:27:28 |
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| 2023-01-25 02:09:10 |
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| 2023-01-20 02:08:40 |
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| 2022-10-11 13:10:41 |
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| 2022-10-11 01:23:46 |
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| 2022-09-09 02:08:36 |
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| 2022-07-26 00:29:41 |
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| 2022-03-11 01:59:27 |
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| 2022-02-04 21:23:14 |
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| 2022-02-01 01:53:12 |
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| 2022-01-21 17:23:04 |
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| 2022-01-11 00:22:56 |
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| 2021-12-27 17:22:57 |
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| 2021-12-25 09:22:53 |
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