Executive Summary

Informations
Name CVE-2020-11045 First vendor Publication 2020-05-07
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:L
Overall CVSS Score 3.3
Base Score 3.3 Environmental Score 3.3
impact SubScore 2.5 Temporal Score 3.3
Exploitabality Sub Score 0.7
 
Attack Vector Network Attack Complexity High
Privileges Required High User Interaction None
Scope Unchanged Confidentiality Impact Low
Integrity Impact None Availability Impact Low
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:S/C:P/I:N/A:P)
Cvss Base Score 4.9 Attack Range Network
Cvss Impact Score 4.9 Attack Complexity Medium
Cvss Expoit Score 6.8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bound read in in update_read_bitmap_data that allows client memory to be read to an image buffer. The result displayed on screen as colour.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11045

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 6
Os 4
Os 2

Sources (Detail)

https://github.com/FreeRDP/FreeRDP/commit/f8890a645c221823ac133dbf991f8a65ae5...
https://github.com/FreeRDP/FreeRDP/issues/6005
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-3x39-248q-f4q6
https://lists.debian.org/debian-lts-announce/2020/08/msg00054.html
https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html
https://usn.ubuntu.com/4379-1/
https://usn.ubuntu.com/4382-1/
Source Url

Alert History

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Date Informations
2024-11-28 13:38:06
  • Multiple Updates
2024-08-02 13:10:57
  • Multiple Updates
2024-08-02 01:20:45
  • Multiple Updates
2024-02-02 02:11:54
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2024-02-01 12:19:27
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2023-10-24 21:28:15
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2023-10-08 00:27:46
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2023-09-05 13:06:25
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2023-09-05 01:19:06
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2023-09-02 13:05:19
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2023-09-02 01:19:23
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2023-08-12 13:09:53
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2023-08-12 01:18:37
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2023-08-11 13:03:12
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2023-08-11 01:19:14
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2023-08-06 13:01:27
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2023-08-06 01:18:29
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2023-08-04 13:01:48
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2023-08-04 01:18:44
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2023-07-14 13:01:49
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2023-07-14 01:18:37
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2023-03-29 02:04:32
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2023-03-28 12:18:52
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2022-10-11 12:55:17
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2022-10-11 01:18:32
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2022-07-01 21:27:44
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2021-05-04 13:44:51
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2021-04-22 02:56:42
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2020-09-02 17:23:07
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2020-06-17 05:22:37
  • Multiple Updates
2020-06-05 05:22:48
  • Multiple Updates
2020-05-23 02:35:15
  • First insertion