CVE-2022-23481

2022-12-0900:00:00

ubuntu.com

xrdp

out of bound read

cve-2022-23481

remote desktop protocol

upgrade

security issue

debian

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

EPSS

0.002

Percentile

57.2%

JSON

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 Read in xrdp_caps_process_confirm_active() function.
There are no known workarounds for this issue. Users are advised to
upgrade.

Bugs

<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1025879>

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchxrdp< 0.9.5-2ubuntu0.1~esm2UNKNOWN
ubuntu20.04noarchxrdp< 0.9.12-1ubuntu0.1+esm1UNKNOWN
ubuntu22.04noarchxrdp< 0.9.17-2ubuntu2+esm1UNKNOWN
ubuntu14.04noarchxrdp< 0.6.0-1ubuntu0.1+esm3UNKNOWN
ubuntu16.04noarchxrdp< 0.6.1-2ubuntu0.3+esm3UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	xrdp	< 0.9.5-2ubuntu0.1~esm2	UNKNOWN
ubuntu	20.04	noarch	xrdp	< 0.9.12-1ubuntu0.1+esm1	UNKNOWN
ubuntu	22.04	noarch	xrdp	< 0.9.17-2ubuntu2+esm1	UNKNOWN
ubuntu	14.04	noarch	xrdp	< 0.6.0-1ubuntu0.1+esm3	UNKNOWN
ubuntu	16.04	noarch	xrdp	< 0.6.1-2ubuntu0.3+esm3	UNKNOWN