Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2020-25643 | First vendor Publication | 2020-10-06 |
| Vendor | Cve | Last vendor Modification | 2023-05-16 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 7.2 | ||
| Base Score | 7.2 | Environmental Score | 7.2 |
| impact SubScore | 5.9 | Temporal Score | 7.2 |
| Exploitabality Sub Score | 1.2 | ||
| Attack Vector | Network | Attack Complexity | Low |
| Privileges Required | High | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | High |
| Integrity Impact | High | Availability Impact | High |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:M/Au:S/C:P/I:P/A:C) | |||
|---|---|---|---|
| Cvss Base Score | 7.5 | Attack Range | Network |
| Cvss Impact Score | 8.5 | Attack Complexity | Medium |
| Cvss Expoit Score | 6.8 | Authentication | Requires single instance |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A flaw was found in the HDLC_PPP module of the Linux kernel in versions before 5.9-rc7. Memory corruption and a read overflow is caused by improper input validation in the ppp_cp_parse_cr function which can cause the system to crash or cause a denial of service. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25643 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-20 | Improper Input Validation |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2024-03-12 13:06:43 |
|
| 2024-02-02 02:15:11 |
|
| 2024-02-01 12:20:31 |
|
| 2023-12-29 02:06:50 |
|
| 2023-11-22 02:06:22 |
|
| 2023-09-05 13:09:37 |
|
| 2023-09-05 01:20:07 |
|
| 2023-09-02 13:08:27 |
|
| 2023-09-02 01:20:25 |
|
| 2023-08-12 13:13:10 |
|
| 2023-08-12 01:19:40 |
|
| 2023-08-11 13:06:15 |
|
| 2023-08-11 01:20:19 |
|
| 2023-08-06 13:04:30 |
|
| 2023-08-06 01:19:30 |
|
| 2023-08-04 13:04:51 |
|
| 2023-08-04 01:19:47 |
|
| 2023-07-14 13:04:52 |
|
| 2023-07-14 01:19:38 |
|
| 2023-06-06 12:57:57 |
|
| 2023-05-16 17:27:46 |
|
| 2023-04-13 01:54:20 |
|
| 2023-03-29 02:07:29 |
|
| 2023-03-28 12:19:52 |
|
| 2023-01-25 01:54:18 |
|
| 2023-01-20 01:53:53 |
|
| 2022-10-25 21:27:38 |
|
| 2022-10-12 00:27:43 |
|
| 2022-10-11 12:57:54 |
|
| 2022-10-11 01:19:27 |
|
| 2022-09-09 01:53:39 |
|
| 2022-03-11 01:49:13 |
|
| 2022-02-01 01:44:28 |
|
| 2021-12-11 12:45:33 |
|
| 2021-12-11 01:42:43 |
|
| 2021-10-19 17:23:14 |
|
| 2021-08-26 12:38:30 |
|
| 2021-08-24 01:39:04 |
|
| 2021-08-19 12:39:22 |
|
| 2021-06-03 01:36:06 |
|
| 2021-05-29 01:35:53 |
|
| 2021-05-25 12:37:19 |
|
| 2021-05-19 12:35:20 |
|
| 2021-05-04 13:50:37 |
|
| 2021-04-22 03:01:59 |
|
| 2021-03-27 01:34:09 |
|
| 2021-01-14 01:32:10 |
|
| 2021-01-13 01:31:02 |
|
| 2020-12-15 01:29:17 |
|
| 2020-12-12 12:29:44 |
|
| 2020-12-09 01:30:39 |
|
| 2020-12-05 12:31:28 |
|
| 2020-11-03 17:22:49 |
|
| 2020-11-03 05:22:55 |
|
| 2020-10-28 21:23:33 |
|
| 2020-10-20 09:22:57 |
|
| 2020-10-16 21:23:09 |
|
| 2020-10-12 05:22:52 |
|
| 2020-10-07 05:22:56 |
|
| 2020-10-06 21:23:07 |
|
