Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2020-25637 | First vendor Publication | 2020-10-06 |
| Vendor | Cve | Last vendor Modification | 2024-04-01 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 6.7 | ||
| Base Score | 6.7 | Environmental Score | 6.7 |
| impact SubScore | 5.9 | Temporal Score | 6.7 |
| Exploitabality Sub Score | 0.8 | ||
| Attack Vector | Local | 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:L/AC:L/Au:N/C:C/I:C/A:C) | |||
|---|---|---|---|
| Cvss Base Score | 7.2 | Attack Range | Local |
| Cvss Impact Score | 10 | Attack Complexity | Low |
| Cvss Expoit Score | 3.9 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A double free memory issue was found to occur in the libvirt API, in versions before 6.8.0, responsible for requesting information about network interfaces of a running QEMU domain. This flaw affects the polkit access control driver. Specifically, clients connecting to the read-write socket with limited ACL permissions could use this flaw to crash the libvirt daemon, resulting in a denial of service, or potentially escalate their privileges on the system. 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-2020-25637 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-415 | Double Free |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2024-04-01 17:27:34 |
|
| 2024-02-02 02:15:10 |
|
| 2024-02-01 12:20:30 |
|
| 2023-09-05 13:09:37 |
|
| 2023-09-05 01:20:07 |
|
| 2023-09-02 13:08:26 |
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| 2023-09-02 01:20:25 |
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| 2023-08-12 13:13:09 |
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| 2023-08-12 01:19:39 |
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| 2023-08-11 13:06:14 |
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| 2023-08-11 01:20:18 |
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| 2023-08-06 13:04:30 |
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| 2023-08-06 01:19:29 |
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| 2023-08-04 13:04:50 |
|
| 2023-08-04 01:19:46 |
|
| 2023-07-14 13:04:51 |
|
| 2023-07-14 01:19:38 |
|
| 2023-05-26 01:55:49 |
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| 2023-03-29 02:07:28 |
|
| 2023-03-28 12:19:51 |
|
| 2022-11-07 21:27:38 |
|
| 2022-10-16 21:27:22 |
|
| 2022-10-11 12:57:53 |
|
| 2022-10-11 01:19:27 |
|
| 2022-10-01 05:27:37 |
|
| 2021-05-04 13:50:22 |
|
| 2021-04-22 03:02:08 |
|
| 2020-12-08 21:24:16 |
|
| 2020-12-04 21:23:27 |
|
| 2020-11-03 05:22:55 |
|
| 2020-10-08 17:22:52 |
|
| 2020-10-06 21:23:07 |
|
