CVE-2022-23480

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 buffer over flow in devredir_proc_client_devlist_announce_req() 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
9
CVSS 9.1/10 Critical
NETWORK / LOW complexity

Affected Products (2)

Affected Vendors

Debian Neutrinolabs

References (4)

Third Party Advisory https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-3jmx-f6hv-95wg
Third Party Advisory https://www.debian.org/security/2023/dsa-5502
Third Party Advisory https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-3jmx-f6hv-95wg
Third Party Advisory https://www.debian.org/security/2023/dsa-5502
39
/ 100
moderate-risk
Severity 31/34 · Critical
Exploitability 1/34 · Minimal
Exposure 7/34 · Low