Fedora 35 update for freerdp

Published: 2022-11-15

Risk	Low
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2022-39282 CVE-2022-39283
CWE-ID	CWE-200
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	Fedora Operating systems & Components / Operating system freerdp Operating systems & Components / Operating system package or component
Vendor	Fedoraproject

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Information disclosure

EUVDB-ID: #VU68264

Risk: Low

CVSSv4.0: 0.5 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-39282

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to exposure of uninitialized data in FreeRDP client on unix systems using /parallel command line switch. The application can read uninitialized data and send it to the RDP server it is connected to.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 35

freerdp: before 2.8.1-1.fc35

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2022-e733724edb

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.

2) Information disclosure

EUVDB-ID: #VU68265