Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2021-20271 | First vendor Publication | 2021-03-26 |
| Vendor | Cve | Last vendor Modification | 2023-02-12 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 7 | ||
| Base Score | 7 | Environmental Score | 7 |
| impact SubScore | 5.9 | Temporal Score | 7 |
| Exploitabality Sub Score | 1 | ||
| Attack Vector | Local | Attack Complexity | High |
| Privileges Required | None | User Interaction | Required |
| 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:H/Au:N/C:P/I:P/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 5.1 | Attack Range | Network |
| Cvss Impact Score | 6.4 | Attack Complexity | High |
| Cvss Expoit Score | 4.9 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A flaw was found in RPM's signature check functionality when reading a package file. This flaw allows an attacker who can convince a victim to install a seemingly verifiable package, whose signature header was modified, to cause RPM database corruption and execute code. The highest threat from this vulnerability is to data integrity, confidentiality, and system availability. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20271 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-345 | Insufficient Verification of Data Authenticity |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2024-02-02 02:21:05 |
|
| 2024-02-01 12:22:33 |
|
| 2023-09-05 13:15:26 |
|
| 2023-09-05 01:22:08 |
|
| 2023-09-02 13:14:10 |
|
| 2023-09-02 01:22:27 |
|
| 2023-08-12 13:20:02 |
|
| 2023-08-12 01:21:39 |
|
| 2023-08-11 13:12:36 |
|
| 2023-08-11 01:22:20 |
|
| 2023-08-06 13:10:42 |
|
| 2023-08-06 01:21:24 |
|
| 2023-08-04 13:11:04 |
|
| 2023-08-04 01:21:45 |
|
| 2023-07-14 13:11:06 |
|
| 2023-07-14 01:21:34 |
|
| 2023-03-29 02:13:28 |
|
| 2023-03-28 12:21:49 |
|
| 2023-02-13 00:27:33 |
|
| 2023-02-03 05:27:40 |
|
| 2022-10-25 21:27:35 |
|
| 2022-10-12 05:27:43 |
|
| 2022-10-11 13:03:32 |
|
| 2022-10-11 01:21:22 |
|
| 2021-12-11 00:23:15 |
|
| 2021-08-05 01:41:32 |
|
| 2021-07-20 17:22:58 |
|
| 2021-05-14 21:23:23 |
|
| 2021-05-04 14:08:40 |
|
| 2021-04-22 03:14:35 |
|
| 2021-04-08 00:22:56 |
|
| 2021-04-01 00:22:57 |
|
| 2021-03-31 01:36:51 |
|
| 2021-03-31 01:36:12 |
|
| 2021-03-30 21:23:17 |
|
| 2021-03-30 09:22:54 |
|
| 2021-03-26 21:23:13 |
|
