Executive Summary

Informations
Name CVE-2021-3544 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:L/UI:N/S:C/C:N/I:N/A:H
Overall CVSS Score 6.5
Base Score 6.5 Environmental Score 6.5
impact SubScore 4 Temporal Score 6.5
Exploitabality Sub Score 2
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Changed Confidentiality Impact None
Integrity Impact None Availability Impact High
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

Several memory leaks were found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.0. They exist in contrib/vhost-user-gpu/vhost-user-gpu.c and contrib/vhost-user-gpu/virgl.c due to improper release of memory (i.e., free) after effective lifetime.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3544

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-401 Failure to Release Memory Before Removing Last Reference ('Memory Leak')

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=1958935
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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2023-08-06 01:23:04
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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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2021-10-18 17:23:07
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2021-10-05 05:23:08
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2021-08-05 01:43:15
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2021-07-20 17:22:57
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2021-06-15 00:23:00
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2021-06-11 21:23:13
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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