Name: CVE-2022-23478: Out-of-bounds Write
Creator: Rapid7
Published: 2022-12-09T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2022-23478, CWE-787, CVSS 9.1, EPSS 0.00874

xrdp is an open source project which provides a graphical login to remote machines using Microsoft Remote Desktop Protocol (RDP). xrdp < v0.9.21 contain a Out of Bound Write in xrdp_mm_trans_process_drdynvc_channel_open() function. There are no known workarounds for this issue. Users are advised to upgrade.

CVSS Details

CVSS 3.1 Base Score: 9.1
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Alpine Linux	—	Upgrade xrdp	Aug 22, 2024	Dec 9, 2022
Debian	—	Upgrade xrdp	Mar 29, 2023	Dec 9, 2022
Freebsd	—	Upgrade xrdp	Dec 11, 2022	Dec 10, 2022
Suse	—	Upgrade libpainter0Upgrade librfxencode0Upgrade xrdp-develUpgrade xrdp	Jan 6, 2023	Dec 9, 2022
Ubuntu	—	Upgrade xrdp (Ubuntu Pro)	Nov 13, 2023	Dec 9, 2022

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CVSS Details

Covered by Rapid7

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