Skip to content
OpenAdvisories
High DSA-6173-1 1 CVE

freeciv - security update

Published Mar 21, 2026 · Updated Mar 21, 2026

Ecosystem: Debian

Fixed packages 2

ReleasePackageFixed in
Debian · 12 freeciv 3.0.6-1+deb12u1
Debian · 13 freeciv 3.1.4+ds-2+deb13u1

Vulnerabilities 1

  • High 7.5
    CVE-2026-33250

    Crash when receiving specially-crafted packets

    Freeciv21 is a free open source, turn-based, empire-building strategy game. Versions prior to 3.1.1 crash with a stack overflow when receiving specially-crafted packets. A remote attacker can use this to take down any public server. A malicious server can use…

    longturn freeciv21 freeciv freeciv Debian Ubuntu