CVE-2018-8784

Published: Nov 29, 2018 Last Modified: Nov 21, 2024
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 9,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
HIGH 7,5
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: partial
Integrity: partial
Availability: partial

Description

AI Translation Available

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

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,1300
Percentile
0,9th
Updated

EPSS Score Trend (Last 90 Days)

120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Incomplete
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Confidentiality Availability
Potential Impacts:
Modify Memory Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu)
Applicable Platforms
Languages: Assembly, C, C++, Memory-Unsafe
Likelihood of Exploit: High
View CWE Details
787

Out-of-bounds Write

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Availability Other
Potential Impacts:
Modify Memory Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Unexpected State
Applicable Platforms
Languages: Assembly, C, C++, Memory-Unsafe
Technologies: ICS/OT
Likelihood of Exploit: High
View CWE Details
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 18.10
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 18.04
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Freerdp by Freerdp

Product Information
Vendor Freerdp
Product Freerdp
Version 2.0.0
cpe:2.3:a:freerdp:freerdp:2.0.0:rc3:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Freerdp by Freerdp

Product Information
Vendor Freerdp
Product Freerdp
Version 2.0.0
cpe:2.3:a:freerdp:freerdp:2.0.0:rc2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Freerdp by Freerdp

Product Information
Vendor Freerdp
Product Freerdp
Version 2.0.0
cpe:2.3:a:freerdp:freerdp:2.0.0:rc1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Freerdp by Freerdp

Product Information
Vendor Freerdp
Product Freerdp
Version Range Affected
To 1.2.0 (inclusive)
cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/FreeRDP/FreeRDP/commit/17c363a5162fd4dc7…
Patch Vendor Advisory
https://github.com/FreeRDP/FreeRDP/commit/17c363a5162fd4dc77b1df54e48d7bd9bf6b3…
https://research.checkpoint.com/reverse-rdp-attack-code-exe…
Exploit Third Party Advisory
https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-client…
https://usn.ubuntu.com/3845-1/
Third Party Advisory
https://usn.ubuntu.com/3845-1/
http://www.securityfocus.com/bid/106938
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/106938
https://github.com/FreeRDP/FreeRDP/commit/17c363a5162fd4dc7…
Patch Vendor Advisory
https://github.com/FreeRDP/FreeRDP/commit/17c363a5162fd4dc77b1df54e48d7bd9bf6b3…
https://research.checkpoint.com/reverse-rdp-attack-code-exe…
Exploit Third Party Advisory
https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-client…
https://usn.ubuntu.com/3845-1/
Third Party Advisory
https://usn.ubuntu.com/3845-1/
http://www.securityfocus.com/bid/106938
Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/106938