Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2020-25723 | First vendor Publication | 2020-12-02 |
Vendor | Cve | Last vendor Modification | 2022-09-30 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L | |||
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Overall CVSS Score | 3.2 | ||
Base Score | 3.2 | Environmental Score | 3.2 |
impact SubScore | 1.4 | Temporal Score | 3.2 |
Exploitabality Sub Score | 1.5 | ||
Attack Vector | Local | Attack Complexity | Low |
Privileges Required | High | User Interaction | None |
Scope | Changed | Confidentiality Impact | None |
Integrity Impact | None | Availability Impact | Low |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:L/AC:L/Au:N/C:N/I:N/A:P) | |||
---|---|---|---|
Cvss Base Score | 2.1 | Attack Range | Local |
Cvss Impact Score | 2.9 | Attack Complexity | Low |
Cvss Expoit Score | 3.9 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A reachable assertion issue was found in the USB EHCI emulation code of QEMU. It could occur while processing USB requests due to missing handling of DMA memory map failure. A malicious privileged user within the guest may abuse this flaw to send bogus USB requests and crash the QEMU process on the host, resulting in a denial of service. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25723 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-617 | Reachable Assertion |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
Date | Informations |
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2024-02-02 02:15:14 |
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2024-02-01 12:20:33 |
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2023-09-05 13:09:42 |
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2023-09-05 01:20:10 |
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2023-09-02 13:08:30 |
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2023-09-02 01:20:27 |
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2023-08-12 13:13:14 |
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2023-08-12 01:19:42 |
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2023-08-11 13:06:19 |
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2023-08-11 01:20:21 |
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2023-08-06 13:04:34 |
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2023-08-06 01:19:32 |
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2023-08-04 13:04:55 |
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2023-08-04 01:19:49 |
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2023-07-14 13:04:55 |
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2023-07-14 01:19:40 |
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2023-03-29 02:07:32 |
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2023-03-28 12:19:54 |
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2022-10-11 12:57:57 |
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2022-10-11 01:19:29 |
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2022-10-01 00:27:46 |
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2022-09-05 12:47:42 |
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2021-05-05 01:39:04 |
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2021-05-04 13:50:29 |
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2021-04-22 03:02:24 |
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2021-02-02 01:30:06 |
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2020-12-28 21:23:11 |
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2020-12-23 21:23:23 |
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2020-12-23 00:22:50 |
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2020-12-18 17:22:47 |
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2020-12-07 21:23:24 |
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2020-12-03 01:32:50 |
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2020-12-03 01:30:45 |
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2020-12-02 17:22:52 |
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2020-12-02 09:22:57 |
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