{"id":"OSV-2021-849","aliases":[],"status":"published","title":"Negative-size-param in mrb_str_format","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35109\n\n```\nCrash type: Negative-size-param\nCrash state:\nmrb_str_format\nmrb_f_sprintf\nmrb_vm_exec\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-06-11T00:01:20.115204Z","modified":"2022-04-13T03:04:39Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"mruby","ranges":[{"type":"GIT","events":[{"introduced":"972cc8b5a8c0378c391f981153ccdccf24c89d21"},{"fixed":"62f4cc8cd1d5839153eb364c1c095df64d7cdc22"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35109","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-849","title":"Negative-size-param in mrb_str_format","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35109\n\n```\nCrash type: Negative-size-param\nCrash state:\nmrb_str_format\nmrb_f_sprintf\nmrb_vm_exec\n```\n","status":"published","published":"2021-06-11T00:01:20.115204Z","modified":"2022-04-13T03:04:39.728879Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}