Executive Summary

Informations
Name CVE-2020-10702 First vendor Publication 2020-06-04
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Overall CVSS Score 5.5
Base Score 5.5 Environmental Score 5.5
impact SubScore 3.6 Temporal Score 5.5
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact None Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:P/I:N/A:N)
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

A flaw was found in QEMU in the implementation of the Pointer Authentication (PAuth) support for ARM introduced in version 4.0 and fixed in version 5.0.0. A general failure of the signature generation process caused every PAuth-enforced pointer to be signed with the same signature. A local attacker could obtain the signature of a protected pointer and abuse this flaw to bypass PAuth protection for all programs running on QEMU.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10702

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 189

Sources (Detail)

https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=de0b1bae6461f67243282555475f8...
Source Url
CONFIRM https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10702
https://security.netapp.com/advisory/ntap-20200724-0007/

Alert History

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Date Informations
2024-02-02 02:11:43
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2024-02-01 12:19:22
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2023-11-07 21:37:14
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2023-09-05 13:06:14
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2023-09-05 01:19:02
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2023-09-02 13:05:09
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2023-09-02 01:19:19
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2023-08-12 13:09:42
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2023-08-12 01:18:32
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2023-08-11 13:03:02
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2023-08-11 01:19:10
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2023-08-06 13:01:17
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2023-08-06 01:18:24
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2023-08-04 13:01:38
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2023-08-04 01:18:40
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2023-07-14 13:01:39
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2023-07-14 01:18:33
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2023-03-29 02:04:22
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2023-03-28 12:18:49
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2023-01-27 21:27:40
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2022-10-11 12:55:08
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2022-10-11 01:18:28
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2021-05-05 01:37:39
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2021-05-04 13:44:21
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2021-04-22 02:56:37
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2020-11-14 01:28:27
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2020-11-11 01:28:19
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2020-11-03 12:27:41
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2020-10-24 01:27:50
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2020-10-16 01:27:29
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2020-09-11 01:27:01
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2020-09-10 01:27:28
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2020-09-09 12:27:15
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2020-09-09 01:28:40
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2020-07-24 21:22:59
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2020-06-10 21:23:07
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2020-06-05 00:22:49
  • First insertion