CVE-2022-23484

moderate-risk
Published 2022-12-09

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 Integer Overflow in xrdp_mm_process_rail_update_window_text() function. There are no known workarounds for this issue. Users are advised to upgrade.

Do I need to act?

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0.25% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.2/10 High
NETWORK / LOW complexity

Affected Products (2)

Affected Vendors

Debian Neutrinolabs

References (4)

Third Party Advisory https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-rqfx-5fv8-q9c6
Third Party Advisory https://www.debian.org/security/2023/dsa-5502
Third Party Advisory https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-rqfx-5fv8-q9c6
Third Party Advisory https://www.debian.org/security/2023/dsa-5502
36
/ 100
moderate-risk
Severity 28/34 · Critical
Exploitability 1/34 · Minimal
Exposure 7/34 · Low