Executive Summary

Informations
Name CVE-2020-35506 First vendor Publication 2021-05-28
Vendor Cve Last vendor Modification 2022-08-31

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 6.7
Base Score 6.7 Environmental Score 6.7
impact SubScore 5.9 Temporal Score 6.7
Exploitabality Sub Score 0.8
 
Attack Vector Local Attack Complexity Low
Privileges Required High User Interaction None
Scope Unchanged 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 use-after-free vulnerability was found in the am53c974 SCSI host bus adapter emulation of QEMU in versions before 6.0.0 during the handling of the 'Information Transfer' command (CMD_TI). This flaw allows a privileged guest user to crash the QEMU process on the host, resulting in a denial of service or potential code execution with the privileges of the QEMU process.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35506

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-416 Use After Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 196

Sources (Detail)

Source Url
CONFIRM https://security.netapp.com/advisory/ntap-20210713-0006/
GENTOO https://security.gentoo.org/glsa/202208-27
MISC https://bugzilla.redhat.com/show_bug.cgi?id=1909996
https://www.openwall.com/lists/oss-security/2021/04/16/3
MLIST http://www.openwall.com/lists/oss-security/2021/04/16/3

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 01:20:43
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2023-09-02 13:09:53
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2023-09-02 01:21:01
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2023-08-12 13:14:41
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2023-08-12 01:20:18
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2023-08-11 13:07:41
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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 01:20:24
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2023-07-14 13:06:16
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2023-07-14 01:20:14
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2023-03-29 02:08:49
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2023-03-28 12:20:28
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2022-10-11 12:59:07
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2022-10-11 01:20:00
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2022-09-01 00:27:29
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2022-08-15 17:27:49
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2021-08-05 01:39:03
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2021-07-13 17:23:02
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2021-06-08 17:22:47
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2021-06-03 01:40:15
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2021-06-03 01:36:53
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2021-06-02 17:22:46
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2021-05-28 17:22:49
  • First insertion