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-2020-11869 First vendor Publication 2020-04-27
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:N/I:N/A:L
Overall CVSS Score 3.3
Base Score 3.3 Environmental Score 3.3
impact SubScore 1.4 Temporal Score 3.3
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact Low
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

An integer overflow was found in QEMU 4.0.1 through 4.2.0 in the way it implemented ATI VGA emulation. This flaw occurs in the ati_2d_blt() routine in hw/display/ati-2d.c while handling MMIO write operations through the ati_mm_write() callback. A malicious guest could abuse this flaw to crash the QEMU process, resulting in a denial of service.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11869

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-190 Integer Overflow or Wraparound (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 188

Sources (Detail)

https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=ac2071c3791b67fc7af78b8ceb320...
Source Url
MISC http://www.openwall.com/lists/oss-security/2020/04/24/2
UBUNTU https://usn.ubuntu.com/4372-1/

Alert History

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Date Informations
2024-02-02 02:12:08
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2024-02-01 12:19:33
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2023-11-07 21:37:29
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2023-09-05 13:06:38
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2023-09-05 01:19:12
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2023-09-02 13:05:33
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2023-09-02 01:19:29
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2023-08-12 13:10:08
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2023-08-12 01:18:42
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2023-08-11 13:03:26
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2023-08-11 01:19:20
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2023-08-06 13:01:41
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2023-08-06 01:18:34
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2023-08-04 13:02:02
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2023-08-04 01:18:50
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2023-07-14 13:02:04
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2023-07-14 01:18:43
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2023-03-29 02:04:46
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2023-03-28 12:18:58
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2022-10-11 12:55:28
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2022-10-11 01:18:36
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2021-05-04 13:44:12
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2021-04-22 02:56:17
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2020-11-11 01:28:27
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2020-11-03 12:27:48
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2020-10-24 01:27:57
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2020-10-16 01:27:37
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2020-09-11 01:27:08
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2020-09-10 01:27:35
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2020-09-09 12:27:22
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2020-09-09 01:28:47
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2020-05-29 05:22:46
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2020-05-23 02:35:28
  • First insertion