Out of Bound Write in xrdp_mm_trans_process_drdynvc_channel_open

Critical

metalefty published GHSA-2f49-wwpm-78pj

Dec 9, 2022

Package

xrdp

Affected versions

<= 0.9.20

Patched versions

0.9.21

Description

xrdp < v0.9.21 contain a Out of Bound Write in xrdp_mm_trans_process_drdynvc_channel_open() function.

References

GHSA-2f49-wwpm-78pj

Severity

Critical

9.1

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

High

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