{"id":"OSV-2021-577","aliases":[],"status":"published","title":"Segv on unknown address in dwg_free_MTEXTATTRIBUTEOBJECTCONTEXTDATA_private","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32604\n\n```\nCrash type: Segv on unknown address\nCrash state:\ndwg_free_MTEXTATTRIBUTEOBJECTCONTEXTDATA_private\ndwg_free_MTEXTATTRIBUTEOBJECTCONTEXTDATA\ndwg_free_variable_no_class\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-03-29T00:00:22.956129Z","modified":"2022-04-13T03:04:41Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libredwg","ranges":[{"type":"GIT","events":[{"introduced":"cb74d5cf5bffc2a9dee8da43105d892f9a728777"},{"fixed":"035876226d3eadd4e5e47b06fe34e3aa858b6406"}]}],"versions":["0.12.3.4163","0.12.3.4165","0.12.3.4167","0.12.3.4173","0.12.3.4176","0.12.3.4178","0.12.3.4180","0.12.3.4185","0.12.3.4189","0.12.3.4191","0.12.3.4194","0.12.3.4201","0.12.3.4203","0.12.3.4206","0.12.3.4219","0.12.3.4221","0.12.3.4229","0.12.3.4231","0.12.3.4244","0.12.3.4248","0.12.3.4250","0.12.3.4253","0.12.3.4261","0.12.3.4264","0.12.3.4267","0.12.3.4270","0.12.3.4273"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32604","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-577","title":"Segv on unknown address in dwg_free_MTEXTATTRIBUTEOBJECTCONTEXTDATA_private","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32604\n\n```\nCrash type: Segv on unknown address\nCrash state:\ndwg_free_MTEXTATTRIBUTEOBJECTCONTEXTDATA_private\ndwg_free_MTEXTATTRIBUTEOBJECTCONTEXTDATA\ndwg_free_variable_no_class\n```\n","status":"published","published":"2021-03-29T00:00:22.956129Z","modified":"2022-04-13T03:04:41.114789Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}