CVE-2019-17178
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
HuffmanTree_makeFromFrequencies in lodepng.c in LodePNG through 2019-09-28, as used in WinPR in FreeRDP and other products, has a memory leak because a supplied realloc pointer (i.e., the first argument to realloc) is also used for a realloc return value.
La función HuffmanTree_makeFromFrequencies en el archivo lodepng.c en LodePNG hasta el 28-09-2019, como es usado en WinPR en FreeRDP y otros productos, presenta una pérdida de memoria porque un puntero realloc suministrado (es decir, el primer argumento para realloc) también es usado para un valor de retorno de realloc .
*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
- 2019-10-04 CVE Reserved
- 2019-10-04 CVE Published
- 2023-08-08 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-252: Unchecked Return Value
- CWE-401: Missing Release of Memory after Effective Lifetime
CAPEC
References (4)
| URL | Tag | Source |
|---|---|---|
| https://github.com/FreeRDP/FreeRDP/issues/5645 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/FreeRDP/FreeRDP/commit/9fee4ae076b1ec97b97efb79ece08d1dab4df29a | 2021-07-21 |
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" | <= 1.0.2 Search vendor "Freerdp" for product "Freerdp" and version " <= 1.0.2" | - |
Affected
| ||||||
| Freerdp Search vendor "Freerdp" | Freerdp Search vendor "Freerdp" for product "Freerdp" | 1.1.0 Search vendor "Freerdp" for product "Freerdp" and version "1.1.0" | beta1 |
Affected
| ||||||
| Lodev Search vendor "Lodev" | Lodepng Search vendor "Lodev" for product "Lodepng" | <= 2019-09-28 Search vendor "Lodev" for product "Lodepng" and version " <= 2019-09-28" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Leap Search vendor "Opensuse" for product "Leap" | 15.0 Search vendor "Opensuse" for product "Leap" and version "15.0" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Leap Search vendor "Opensuse" for product "Leap" | 15.1 Search vendor "Opensuse" for product "Leap" and version "15.1" | - |
Affected
| ||||||