Risk | High |
Patch available | YES |
Number of vulnerabilities | 3 |
CVE-ID | CVE-2022-24882 CVE-2022-24883 |
CWE-ID | CWE-415 CWE-287 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
FreeRDP Universal components / Libraries / Libraries used by multiple products |
Vendor | FreeRDP |
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
Updated: 26.04.2022
Updated description for vulnerability #VU62577, added 2 vulnerabilities and raised bulletin severity level from Medium to High.
EUVDB-ID: #VU62577
Risk: Low
CVSSv3.1: 2.7 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID: N/A
CWE-ID:
CWE-415 - Double Free
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to crash the application.
The vulnerability exists due to a double free error in GFX progressive implementation. A remote attacker can pass specially crafted data to the application, trigger a double free error and crash the application.
Install updates from vendor's website.
Vulnerable software versionsFreeRDP: 2.0.0 - 2.6.1
CPE2.3http://www.freerdp.com/2022/04/25/2_7_0-release
http://github.com/FreeRDP/FreeRDP/issues/7745
http://github.com/FreeRDP/FreeRDP/releases/tag/2.7.0
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU62593
Risk: High
CVSSv3.1: 7.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-24882
CWE-ID:
CWE-287 - Improper Authentication
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to an error when processing NTLM authentication requests with an empty password. A remote attacker can bypass authentication process and gain unauthorized access to the application.
MitigationInstall updates from vendor's website.
Vulnerable software versionsFreeRDP: 1.0 - 2.6.1
CPE2.3http://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-6x5p-gp49-3jhh
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU62592
Risk: High
CVSSv3.1: 7.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-24883
CWE-ID:
CWE-287 - Improper Authentication
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to an error when parsing SAM file during server side authentication, if the server has configured an invalid SAM path. A remote attacker can bypass authentication process and gain unauthorized access to the system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsFreeRDP: 1.0 - 2.6.1
CPE2.3http://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-qxm3-v2r6-vmwf
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.