CVE-2022-23483: high-severity vulnerability in neutrinolabs xrdp
Out-of-Bound Read in libxrdp
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.9%
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 libxrdp_send_to_channel() function. There are no known workarounds for this issue. Users are advised to upgrade.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected products
neutrinolabs · xrdpRelated CVEs — neutrinolabs xrdp
In the same product, most dangerous first.
CVE-2020-4044HIGHLocal users can perform a buffer overflow attack against the xrdp-sesman service and then impersonate itEPSS 2.3%CVE-2025-68670CRITICALxrdp improperly checks bounds of domain string length, which leads to Stack-based Buffer OverflowEPSS 1.4%CVE-2026-41252CRITICALxrdp: lib_palette_update Heap Buffer Overflow & RCEEPSS 1.1%CVE-2022-23493CRITICALOut of Bound Read in xrdpEPSS 1.0%CVE-2022-23477CRITICALBuffer Overflow in xrdpEPSS 0.9%CVE-2022-23480CRITICALBuffer Overflow in xrdpEPSS 0.9%