{"id":"OSV-2021-814","aliases":[],"status":"published","title":"UNKNOWN WRITE in dwg_free_BLOCK_private","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34766\n\n```\nCrash type: UNKNOWN WRITE\nCrash state:\ndwg_free_BLOCK_private\ndwg_free_BLOCK\ndwg_free_object\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-05-30T00:00:24.550464Z","modified":"2022-04-13T03:04:41Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libredwg","ranges":[{"type":"GIT","events":[{"introduced":"b37f533870d4921888cbbd633a738d3e6e95109e"},{"fixed":"0a390fa7291ee439d2bb2bed998e76302e539b77"}]}],"versions":["0.12.4.4313","0.12.4.4317","0.12.4.4321","0.12.4.4324","0.12.4.4331","0.12.4.4338","0.12.4.4343","0.12.4.4348","0.12.4.4362","0.12.4.4364","0.12.4.4367","0.12.4.4368","0.12.4.4375","0.12.4.4378","0.12.4.4382","0.12.4.4384","0.12.4.4387","0.12.4.4390","0.12.4.4393","0.12.5-pre","0.12.4.4395","0.12.4.4398","0.12.4.4399","0.12.4.4400","0.12.4.4402","0.12.5"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34766","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-814","title":"UNKNOWN WRITE in dwg_free_BLOCK_private","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34766\n\n```\nCrash type: UNKNOWN WRITE\nCrash state:\ndwg_free_BLOCK_private\ndwg_free_BLOCK\ndwg_free_object\n```\n","status":"published","published":"2021-05-30T00:00:24.550464Z","modified":"2022-04-13T03:04:41.089284Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}