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Critical DSA-6123-1 1 CVE

xrdp - security update

Published Feb 7, 2026 · Updated Feb 7, 2026

Fixed packages 2

ReleasePackageFixed in
Debian · 12 xrdp 0.9.21.1-1+deb12u2
Debian · 13 xrdp 0.10.1-3.1+deb13u1

Vulnerabilities 1

  • Critical 9.1

    xrdp improperly checks bounds of domain string length, which leads to Stack-based Buffer Overflow

    xrdp is an open source RDP server. xrdp before v0.10.5 contains an unauthenticated stack-based buffer overflow vulnerability. The issue stems from improper bounds checking when processing user domain information during the connection sequence. If exploited, t…