Executive Summary

Informations
Name CVE-2020-35517 First vendor Publication 2021-01-28
Vendor Cve Last vendor Modification 2023-02-12

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

A flaw was found in qemu. A host privilege escalation issue was found in the virtio-fs shared file system daemon where a privileged guest user is able to create a device special file in the shared directory and use it to r/w access host devices.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35517

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-269 Improper Privilege Management

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 196

Sources (Detail)

Source Url
CONFIRM https://security.netapp.com/advisory/ntap-20210312-0002/
GENTOO https://security.gentoo.org/glsa/202208-27
MISC https://bugzilla.redhat.com/show_bug.cgi?id=1915823
https://github.com/qemu/qemu/commit/ebf101955ce8f8d72fba103b5151115a4335de2c
https://lists.gnu.org/archive/html/qemu-devel/2021-01/msg05461.html
https://www.openwall.com/lists/oss-security/2021/01/22/1

Alert History

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Date Informations
2024-02-02 02:16:41
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2024-02-01 12:21:07
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2023-09-05 13:11:06
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2023-09-05 01:20:44
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2023-09-02 13:09:54
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2023-09-02 01:21:01
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2023-08-12 13:14:42
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2023-08-12 01:20:18
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2023-08-11 13:07:42
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2023-08-11 01:20:56
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2023-08-06 13:05:55
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2023-08-06 01:20:06
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2023-08-04 13:06:15
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2023-08-04 01:20:25
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2023-07-14 13:06:16
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2023-07-14 01:20:15
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2023-03-29 02:08:49
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2023-03-28 12:20:28
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2023-02-13 05:27:37
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2023-02-03 05:27:41
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2022-10-11 12:59:07
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2022-10-11 01:20:00
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2022-09-30 17:27:35
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2022-08-15 17:27:49
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2021-08-05 01:39:03
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2021-07-08 17:23:01
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2021-06-04 21:23:19
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2021-06-01 17:22:58
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2021-05-22 00:23:05
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2021-05-04 13:52:19
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2021-04-22 03:04:12
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2021-03-31 21:23:14
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2021-03-26 12:34:51
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2021-02-05 00:22:53
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2021-01-29 00:22:54
  • First insertion