Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2021-23017 | First vendor Publication | 2021-06-01 |
| Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L | |||
|---|---|---|---|
| Overall CVSS Score | 7.7 | ||
| Base Score | 7.7 | Environmental Score | 7.7 |
| impact SubScore | 5.5 | Temporal Score | 7.7 |
| Exploitabality Sub Score | 2.2 | ||
| Attack Vector | Network | Attack Complexity | High |
| Privileges Required | None | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | High |
| Integrity Impact | High | Availability Impact | Low |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 6.8 | Attack Range | Network |
| Cvss Impact Score | 6.4 | Attack Complexity | Medium |
| Cvss Expoit Score | 8.6 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23017 |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2024-11-28 13:52:59 |
|
| 2023-11-07 21:34:51 |
|
| 2022-10-25 01:57:45 |
|
| 2022-10-06 02:00:52 |
|
| 2022-09-14 21:27:32 |
|
| 2022-07-12 21:27:42 |
|
| 2022-06-08 01:55:32 |
|
| 2022-05-10 21:23:08 |
|
| 2022-04-20 09:23:19 |
|
| 2022-04-01 00:23:14 |
|
| 2022-02-07 21:23:17 |
|
| 2021-12-09 00:23:12 |
|
| 2021-11-11 12:45:13 |
|
| 2021-11-11 01:45:01 |
|
| 2021-11-02 01:45:58 |
|
| 2021-10-20 17:23:14 |
|
| 2021-10-14 21:23:29 |
|
| 2021-08-05 01:42:14 |
|
| 2021-07-08 12:41:07 |
|
| 2021-06-29 17:22:57 |
|
| 2021-06-11 09:22:52 |
|
| 2021-06-10 21:23:14 |
|
| 2021-06-09 13:22:47 |
|
| 2021-06-09 01:39:57 |
|
| 2021-06-09 01:39:24 |
|
| 2021-06-08 17:22:46 |
|
| 2021-06-08 12:39:10 |
|
| 2021-06-03 01:40:15 |
|
| 2021-06-03 01:39:39 |
|
| 2021-06-02 17:22:46 |
|
| 2021-06-01 17:22:49 |
|
