CVE-2018-8784
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
FreeRDP en versiones anteriores a la 2.0.0-rc4 contiene un desbordamiento de búfer basado en memoria dinámica (heap) en la función zgfx_decompress_segment() que resulta en una corrupción de memoria y, probablemente, incluso en la ejecución remota de código.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2018-03-19 CVE Reserved
- 2018-11-29 CVE Published
- 2024-09-17 CVE Updated
- 2024-09-17 First Exploit
- 2024-11-08 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
- CWE-787: Out-of-bounds Write
CAPEC
References (4)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/106938 | Third Party Advisory |
| URL | Date | SRC |
|---|---|---|
| https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients | 2024-09-17 |
| URL | Date | SRC |
|---|---|---|
| https://github.com/FreeRDP/FreeRDP/commit/17c363a5162fd4dc77b1df54e48d7bd9bf6b3be7 | 2020-09-29 |
| URL | Date | SRC |
|---|---|---|
| https://usn.ubuntu.com/3845-1 | 2020-09-29 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Freerdp Search vendor "Freerdp" | Freerdp Search vendor "Freerdp" for product "Freerdp" | <= 1.2.0 Search vendor "Freerdp" for product "Freerdp" and version " <= 1.2.0" | - |
Affected
| ||||||
| Freerdp Search vendor "Freerdp" | Freerdp Search vendor "Freerdp" for product "Freerdp" | 2.0.0 Search vendor "Freerdp" for product "Freerdp" and version "2.0.0" | rc1 |
Affected
| ||||||
| Freerdp Search vendor "Freerdp" | Freerdp Search vendor "Freerdp" for product "Freerdp" | 2.0.0 Search vendor "Freerdp" for product "Freerdp" and version "2.0.0" | rc2 |
Affected
| ||||||
| Freerdp Search vendor "Freerdp" | Freerdp Search vendor "Freerdp" for product "Freerdp" | 2.0.0 Search vendor "Freerdp" for product "Freerdp" and version "2.0.0" | rc3 |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 18.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.04" | lts |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 18.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "18.10" | - |
Affected
| ||||||