CVE-2022-39317

CVE Details

Release Date:

2022-11-16

Description

FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing a range check for input offset index in ZGFX decoder. A malicious server can trick a FreeRDP based client to read out of bound data and try to decode it. This issue has been addressed in version 2.9.0. There are no known workarounds for this issue.

See more information about CVE-2022-39317 from MITRE CVE dictionary and NIST NVD

CVSS v3.0 metrics

NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score:	4.6	Base Metrics:	AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:L
Access Vector:	Network	Attack Complexity:	Low
Privileges Required:	Low	User Interaction:	Required
Scope:	Unchanged	Confidentiality Impact:	Low
Integrity Impact:	None	Availability Impact:	Low

Errata information

Platform	Errata	Release Date
Oracle Linux version 8 (freerdp)	ELSA-2023-2851	2023-05-24
Oracle Linux version 9 (freerdp)	ELSA-2023-2326	2023-05-15

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team