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-2018-8786 First vendor Publication 2018-11-29
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None 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:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

FreeRDP prior to version 2.0.0-rc4 contains an Integer Truncation that leads to a Heap-Based Buffer Overflow in function update_read_bitmap_update() and results in a memory corruption and probably even a remote code execution.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8786

CWE : Common Weakness Enumeration

% Id Name
50 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)
50 % CWE-681 Incorrect Conversion between Numeric Types

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 9
Os 4
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1
Os 1

Sources (Detail)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
Source Url
BID http://www.securityfocus.com/bid/106938
CONFIRM https://github.com/FreeRDP/FreeRDP/commit/445a5a42c500ceb80f8fa7f2c11f3682538...
https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clie...
MLIST https://lists.debian.org/debian-lts-announce/2019/02/msg00015.html
REDHAT https://access.redhat.com/errata/RHSA-2019:0697
UBUNTU https://usn.ubuntu.com/3845-1/
https://usn.ubuntu.com/3845-2/

Alert History

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Date Informations
2024-02-02 01:58:35
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2023-11-07 21:41:04
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2023-09-05 12:56:31
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2023-09-02 12:55:49
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2023-08-12 12:59:37
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2023-08-11 12:53:33
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2023-08-11 01:15:57
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2023-08-06 12:51:58
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2023-08-06 01:15:28
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2023-08-04 12:52:12
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2023-08-04 01:15:36
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2023-07-14 12:52:12
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2023-07-14 01:15:34
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2023-03-29 01:53:35
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2023-03-28 12:15:54
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2022-10-11 12:46:42
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2022-10-11 01:15:33
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2021-05-05 01:32:24
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2021-05-04 13:21:11
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2021-04-22 02:36:16
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2020-09-29 09:22:48
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2020-05-23 02:20:20
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2020-05-23 01:19:31
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2019-06-03 21:19:19
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2019-04-05 13:19:05
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2019-04-02 21:19:36
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2019-03-04 21:19:44
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2019-03-02 00:18:18
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2019-02-28 00:19:27
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2018-12-28 21:19:21
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2018-12-13 17:19:12
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2018-11-29 21:19:35
  • First insertion