Executive Summary
Informations | |||
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Name | CVE-2020-15863 | First vendor Publication | 2020-07-28 |
Vendor | Cve | Last vendor Modification | 2023-11-07 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L | |||
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Overall CVSS Score | 5.3 | ||
Base Score | 5.3 | Environmental Score | 5.3 |
impact SubScore | 3.7 | Temporal Score | 5.3 |
Exploitabality Sub Score | 1.1 | ||
Attack Vector | Local | Attack Complexity | High |
Privileges Required | Low | 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) | |||
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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
hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow. This occurs during packet transmission and affects the highbank and midway emulated machines. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial of service or potential privileged code execution. This was fixed in commit 5519724a13664b43e225ca05351c60b4468e4555. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15863 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-787 | Out-of-bounds Write (CWE/SANS Top 25) |
CPE : Common Platform Enumeration
Sources (Detail)
Alert History
Date | Informations |
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2024-02-02 02:13:44 |
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2024-02-01 12:20:06 |
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2023-11-07 21:36:59 |
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2023-09-05 13:08:15 |
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2023-09-05 01:19:43 |
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2023-09-02 13:07:05 |
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2023-09-02 01:20:00 |
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2023-08-12 13:11:43 |
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2023-08-12 01:19:15 |
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2023-08-11 13:04:55 |
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2023-08-11 01:19:52 |
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2023-08-06 13:03:11 |
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2023-08-06 01:19:06 |
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2023-08-04 13:03:32 |
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2023-08-04 01:19:22 |
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2023-07-14 13:03:33 |
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2023-07-14 01:19:14 |
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2023-03-29 02:06:13 |
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2023-03-28 12:19:28 |
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2022-10-11 12:56:46 |
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2022-10-11 01:19:05 |
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2022-09-30 17:27:35 |
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2022-08-15 17:27:50 |
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2021-05-05 01:38:13 |
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2021-05-04 13:46:25 |
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2021-04-22 02:59:06 |
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2021-01-04 21:23:16 |
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2020-12-05 01:29:52 |
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2020-11-14 01:29:06 |
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2020-11-11 01:28:58 |
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2020-11-03 12:28:18 |
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2020-10-24 01:28:25 |
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2020-10-15 21:23:07 |
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2020-10-13 12:28:53 |
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2020-10-01 12:27:38 |
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2020-09-10 21:23:12 |
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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 17:22:54 |
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2020-09-07 17:22:48 |
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2020-09-02 17:23:12 |
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2020-07-29 21:23:17 |
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2020-07-28 21:23:02 |
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