| Vulnerability Name: | CVE-2020-11044 (CCN-181643) |
| Assigned: | 2020-03-31 |
| Published: | 2020-03-31 |
| Updated: | 2022-07-01 |
| Summary: | 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. |
| CVSS v3 Severity: | 2.2 Low (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L)
2.0 Low (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)| Exploitability Metrics: | Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): High
User Interaction (UI): None | | Scope: | Scope (S): Unchanged
| | Impact Metrics: | Confidentiality (C): None
Integrity (I): None
Availibility (A): Low |
3.3 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)
2.9 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)| Exploitability Metrics: | Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required | | Scope: | Scope (S): Unchanged
| | Impact Metrics: | Confidentiality (C): None
Integrity (I): None
Availibility (A): Low |
2.2 Low (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L)
2.0 Low (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)| Exploitability Metrics: | Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): High
User Interaction (UI): None | | Scope: | Scope (S): Unchanged
| | Impact Metrics: | Confidentiality (C): None
Integrity (I): None
Availibility (A): Low |
|
| CVSS v2 Severity: | 3.5 Low (CVSS v2 Vector: AV:N/AC:M/Au:S/C:N/I:N/A:P)| Exploitability Metrics: | Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): Single_Instance | | Impact Metrics: | Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial |
1.7 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:P)| Exploitability Metrics: | Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
| | Impact Metrics: | Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial |
|
| Vulnerability Type: | CWE-415
CWE-672
|
| Vulnerability Consequences: | Denial of Service |
| References: | Source: MITRE
Type: CNA
CVE-2020-11044
Source: XF
Type: UNKNOWN
freerdp-cve202011044-dos(181643)
Source: MISC
Type: Patch, Third Party Advisory
https://github.com/FreeRDP/FreeRDP/commit/67c2aa52b2ae0341d469071d1bc8aab91f8d2ed8
Source: CCN
Type: FreeRDP GIT Repository
double free in update_read_cache_bitmap_v3_order #6013
Source: MISC
Type: Exploit, Third Party Advisory
https://github.com/FreeRDP/FreeRDP/issues/6013
Source: CONFIRM
Type: Third Party Advisory
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-cgqh-p732-6x2w
Source: UBUNTU
Type: Third Party Advisory
USN-4379-1
|
| Vulnerable Configuration: | Configuration 1:
cpe:/a:freerdp:freerdp:*:*:*:*:*:*:*:* (Version > 1.2.0 and < 2.0.0)
Configuration 2:
cpe:/o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*OR cpe:/o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*OR cpe:/o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
Configuration RedHat 1:
cpe:/o:redhat:enterprise_linux:7:*:*:*:*:*:*:*
Configuration RedHat 2:
cpe:/o:redhat:enterprise_linux:7::client:*:*:*:*:*
Configuration RedHat 3:
cpe:/o:redhat:enterprise_linux:7::server:*:*:*:*:*
Configuration RedHat 4:
cpe:/o:redhat:enterprise_linux:7::workstation:*:*:*:*:*
Configuration RedHat 5:
cpe:/a:redhat:enterprise_linux:8:*:*:*:*:*:*:*
Configuration RedHat 6:
cpe:/a:redhat:enterprise_linux:8::appstream:*:*:*:*:*
Configuration RedHat 7:
cpe:/a:redhat:enterprise_linux:8::crb:*:*:*:*:*
Configuration CCN 1:
cpe:/a:freerdp:freerdp:2.0.0:rc4:*:*:*:*:*:*
 Denotes that component is vulnerable |
| Oval Definitions |
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