Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2020-14364 | First vendor Publication | 2020-08-31 |
Vendor | Cve | Last vendor Modification | 2023-11-07 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L | |||
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Overall CVSS Score | 5 | ||
Base Score | 5 | Environmental Score | 5 |
impact SubScore | 3.7 | Temporal Score | 5 |
Exploitabality Sub Score | 0.8 | ||
Attack Vector | Local | Attack Complexity | High |
Privileges Required | High | User Interaction | None |
Scope | Changed | Confidentiality Impact | Low |
Integrity Impact | Low | Availability Impact | Low |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:L/AC:M/Au:N/C:P/I:P/A:P) | |||
---|---|---|---|
Cvss Base Score | 4.4 | Attack Range | Local |
Cvss Impact Score | 6.4 | Attack Complexity | Medium |
Cvss Expoit Score | 3.4 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
An out-of-bounds read/write access flaw was found in the USB emulator of the QEMU in versions before 5.2.0. This issue occurs while processing USB packets from a guest when USBDevice 'setup_len' exceeds its 'data_buf[4096]' in the do_token_in, do_token_out routines. This flaw allows a guest user to crash the QEMU process, resulting in a denial of service, or the potential execution of arbitrary code with the privileges of the QEMU process on the host. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14364 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
50 % | CWE-787 | Out-of-bounds Write (CWE/SANS Top 25) |
50 % | CWE-125 | Out-of-bounds Read |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
Date | Informations |
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2024-02-02 02:13:07 |
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2024-02-01 12:19:54 |
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2023-11-07 21:36:52 |
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2023-09-05 13:07:35 |
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2023-09-05 01:19:30 |
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2023-09-02 13:06:29 |
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2023-09-02 01:19:48 |
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2023-08-12 13:11:06 |
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2023-08-12 01:19:02 |
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2023-08-11 13:04:20 |
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2023-08-11 01:19:40 |
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2023-08-06 13:02:36 |
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2023-08-06 01:18:54 |
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2023-08-04 13:02:57 |
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2023-08-04 01:19:09 |
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2023-07-14 13:02:58 |
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2023-07-14 01:19:02 |
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2023-03-29 02:05:39 |
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2023-03-28 12:19:16 |
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2022-11-16 17:27:29 |
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2022-10-11 12:56:15 |
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2022-10-11 01:18:52 |
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2021-05-05 01:38:34 |
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2021-05-04 13:49:02 |
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2021-04-22 02:58:53 |
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2021-02-02 01:29:19 |
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2020-12-05 01:29:38 |
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2020-11-14 00:22:44 |
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2020-11-11 12:28:58 |
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2020-11-11 01:28:45 |
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2020-11-03 12:28:05 |
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2020-10-24 01:28:15 |
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2020-10-15 21:23:06 |
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2020-10-13 12:28:44 |
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2020-10-01 09:22:47 |
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2020-10-01 00:22:50 |
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2020-09-24 17:22:52 |
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2020-09-19 09:22:49 |
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2020-09-16 00:22:49 |
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2020-09-14 05:22:46 |
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2020-09-11 00:22:50 |
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2020-09-10 21:23:11 |
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2020-09-09 21:23:07 |
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2020-09-09 09:22:44 |
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2020-09-08 17:22:53 |
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2020-09-07 17:22:47 |
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2020-09-04 21:23:11 |
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2020-09-02 17:23:10 |
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