Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2021-3546 First vendor Publication 2021-06-02
Vendor Cve Last vendor Modification 2022-10-25

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Overall CVSS Score 8.2
Base Score 8.2 Environmental Score 8.2
impact SubScore 6 Temporal Score 8.2
Exploitabality Sub Score 1.5
 
Attack Vector Local Attack Complexity Low
Privileges Required High User Interaction None
Scope Changed 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:P/I:P/A:P)
Cvss Base Score 4.6 Attack Range Local
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

An out-of-bounds write vulnerability was found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.0. The flaw occurs while processing the 'VIRTIO_GPU_CMD_GET_CAPSET' command from the guest. It could allow a privileged guest user to crash the QEMU process on the host, resulting in a denial of service condition, or potential code execution with the privileges of the QEMU process.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3546

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 199
Os 1

Sources (Detail)

Source Url
CONFIRM https://security.netapp.com/advisory/ntap-20210720-0008/
DEBIAN https://www.debian.org/security/2021/dsa-4980
GENTOO https://security.gentoo.org/glsa/202208-27
MISC https://bugzilla.redhat.com/show_bug.cgi?id=1958978
MLIST http://www.openwall.com/lists/oss-security/2021/05/31/1

Alert History

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Date Informations
2024-02-02 02:26:44
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2024-02-01 12:24:14
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2023-09-05 13:21:00
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2023-09-05 01:23:44
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2023-09-02 13:19:35
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2023-09-02 01:24:06
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2023-08-12 13:25:41
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2023-08-12 01:23:20
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2023-08-11 13:17:56
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2023-08-11 01:24:06
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2023-08-06 13:15:54
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2023-08-04 13:16:16
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2023-08-04 01:23:25
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2023-07-14 13:16:20
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2023-07-14 01:23:13
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2023-03-29 02:18:28
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2023-03-28 12:23:26
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2022-10-26 00:27:43
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2022-10-11 13:08:06
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2022-10-11 01:22:53
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2022-08-15 17:27:49
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2021-11-06 09:23:09
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2021-10-25 17:23:13
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2021-10-18 17:23:07
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2021-10-05 05:23:07
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2021-08-05 01:43:15
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2021-07-20 17:22:57
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2021-06-17 21:23:26
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2021-06-15 00:23:00
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2021-06-10 00:23:05
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2021-06-09 01:39:57
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2021-06-09 01:39:56
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2021-06-08 17:22:46
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2021-06-02 21:23:07
  • First insertion