{"id":"MGASA-2026-0573","aliases":[],"status":"published","title":"Updated minetest package fixes security vulnerabilities","description":"The client mesh loaders suffer from memory safety issues including\nunbounded out-of-bounds heap writes and use-after-free, which might be\nused to obtain arbitrary code execution on the client. (High)\nInstalling content from an untrusted ContentDB instance can result in\nremote code execution. (Moderate)\nSingleplayer: Lua sandbox escape from mod (Critical)","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2026-11-04T16:19:14Z","modified":"2026-11-04T16:30:03Z","fixes":[{"ecosystem":"Mageia:10","package":"minetest","fixed_in":["5.18.0-1.1.mga10"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Mageia:10","package":"minetest","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.18.0-1.1.mga10"}]}]}],"references":[{"url":"https://advisories.mageia.org/MGASA-2026-0573.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=36583","tags":["report"]},{"url":"https://github.com/luanti-org/luanti/security/advisories/GHSA-352v-4qmr-gmp7","tags":["advisory"]},{"url":"https://github.com/luanti-org/luanti/security/advisories/GHSA-j2v5-g52g-685j","tags":["advisory"]},{"url":"https://github.com/luanti-org/luanti/security/advisories/GHSA-5373-9cjp-qfmg","tags":["advisory"]}],"sources":{"osv":[{"id":"MGASA-2026-0573","title":"Updated minetest package fixes security vulnerabilities","description":"The client mesh loaders suffer from memory safety issues including\nunbounded out-of-bounds heap writes and use-after-free, which might be\nused to obtain arbitrary code execution on the client. (High)\nInstalling content from an untrusted ContentDB instance can result in\nremote code execution. (Moderate)\nSingleplayer: Lua sandbox escape from mod (Critical)\n","status":"published","published":"2026-11-04T16:19:14Z","modified":"2026-11-04T16:30:03.276253099Z","updated_at":"2026-11-04T16:40:06.458636Z"}]}}