CVE-2020-11044
Double Free in FreeRDP
Severity Score
2.2
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
In FreeRDP greater than 1.2 and before 2.0.0, a double free in update_read_cache_bitmap_v3_order crashes the client application if corrupted data from a manipulated server is parsed. This has been patched in 2.0.0.
En FreeRDP versiones superiores a 1.2 y versiones anteriores a 2.0.0, una doble liberación en update_read_cache_bitmap_v3_order bloquea la aplicación del cliente si los datos corruptos son analizados desde un servidor manipulado. Esto ha sido parcheado en la versión 2.0.0.
*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
- 2020-03-30 CVE Reserved
- 2020-05-07 CVE Published
- 2023-10-25 EPSS Updated
- 2024-08-04 CVE Updated
- 2024-08-04 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-415: Double Free
- CWE-672: Operation on a Resource after Expiration or Release
CAPEC
References (7)
| URL | Tag | Source |
|---|---|---|
| https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-cgqh-p732-6x2w | Third Party Advisory | |
| https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html | Mailing List |
|
| URL | Date | SRC |
|---|---|---|
| https://github.com/FreeRDP/FreeRDP/issues/6013 | 2024-08-04 |
| URL | Date | SRC |
|---|---|---|
| https://github.com/FreeRDP/FreeRDP/commit/67c2aa52b2ae0341d469071d1bc8aab91f8d2ed8 | 2023-10-24 |
| URL | Date | SRC |
|---|---|---|
| https://usn.ubuntu.com/4379-1 | 2023-10-24 | |
| https://access.redhat.com/security/cve/CVE-2020-11044 | 2020-11-04 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1835391 | 2020-11-04 |
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 < 2.0.0 Search vendor "Freerdp" for product "Freerdp" and version " > 1.2.0 < 2.0.0" | - |
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" | 19.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "19.10" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 20.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "20.04" | lts |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0" | - |
Affected
| ||||||