{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-33250 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-33250 is a high-severity vulnerability in longturn freeciv21, published on 23 Mar 2026."},"fix_prompt":"Check this codebase for CVE-2026-33250 and fix it if it is affected.\n\nWhat it is: CVE-2026-33250 is a high-severity vulnerability in longturn freeciv21, published on 23 Mar 2026. \nExploitation: There is no known exploitation of CVE-2026-33250 in the wild and no public exploit code.\n\nAffected product: longturn freeciv21. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-33250/ (Markdown: https://insights.sbomify.com/CVE-2026-33250/index.md)","id":"CVE-2026-33250","markdown":"https://insights.sbomify.com/CVE-2026-33250/index.md","name":"CVE-2026-33250","record":{"aliases":["DEBIAN-CVE-2026-33250","DSA-6173-1","GHSA-f76g-6w3f-f6r3","MGASA-2026-0183","UBUNTU-CVE-2026-33250","USN-8754-1","openSUSE-SU-2026:10401-1","openSUSE-SU-2026:20423-1"],"analysis":null,"analysis_generated_by":null,"assigner":"GitHub_M","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"},{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"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 this to crash the game on the player's machine. Authentication is not needed and, by default, logs do not contain any useful information. All users should upgrade to Freeciv21 version 3.1.1. Running the server behind a firewall can help mitigate the issue for non-public servers. For local games, Freeciv21 restricts connections to the current user and is therefore not affected.","ecosystems":["openSUSE:Leap 16.0","openSUSE:Tumbleweed"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Crash when receiving specially-crafted packets","id":"CVE-2026-33250","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":2,"n_references":4,"next":{"headline":"Discourse has a Hidden Solved topics permission bypass","id":"CVE-2026-33251"},"packages":[{"ecosystem":"openSUSE:Leap 16.0","fixed":["3.2.4-bp160.1.1"],"introduced":["0"],"last_affected":[],"package":"freeciv","purl":"pkg:rpm/opensuse/freeciv\u0026distro=openSUSE%20Leap%2016.0","source":"openSUSE-SU-2026:20423-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["3.2.4-1.1"],"introduced":["0"],"last_affected":[],"package":"freeciv","purl":"pkg:rpm/opensuse/freeciv\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2026:10401-1"}],"prev":{"headline":"NATS: Message tracing can be redirected to arbitrary subject","id":"CVE-2026-33249"},"products":["freeciv21"],"published":"2026-03-23","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-03-24","vendors":["longturn"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-33250/"}