Executive Summary

Informations
Name CVE-2020-11058 First vendor Publication 2020-05-12
Vendor Cve Last vendor Modification 2020-06-16

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L
Overall CVSS Score 2.2
Base Score 2.2 Environmental Score 2.2
impact SubScore 1.4 Temporal Score 2.2
Exploitabality Sub Score 0.7
 
Attack Vector Network Attack Complexity High
Privileges Required High 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:N/AC:M/Au:S/C:N/I:N/A:P)
Cvss Base Score 3.5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 6.8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

In FreeRDP after 1.1 and before 2.0.0, a stream out-of-bounds seek in rdp_read_font_capability_set could lead to a later out-of-bounds read. As a result, a manipulated client or server might force a disconnect due to an invalid data read. This has been fixed in 2.0.0.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11058

CWE : Common Weakness Enumeration

% Id Name
50 % CWE-125 Out-of-bounds Read
50 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 14
Os 3

Sources (Detail)

Source Url
CONFIRM https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-wjg2-2f82-466g
MISC https://github.com/FreeRDP/FreeRDP/commit/3627aaf7d289315b614a584afb388f04abf...
https://github.com/FreeRDP/FreeRDP/issues/6011
UBUNTU https://usn.ubuntu.com/4379-1/
https://usn.ubuntu.com/4382-1/

Alert History

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Date Informations
2020-06-17 05:22:38
  • Multiple Updates
2020-06-09 21:23:08
  • Multiple Updates
2020-06-05 05:22:48
  • Multiple Updates
2020-05-23 02:41:34
  • Multiple Updates
2020-05-23 02:35:15
  • First insertion