{"id":"OSV-2023-811","aliases":[],"status":"published","title":"Invalid-free in bit_chain_alloc_size","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62132\n\n```\nCrash type: Invalid-free\nCrash state:\nbit_chain_alloc_size\nbit_write_RC\nbit_H_to_dat\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2023-09-08T14:03:02.68472Z","modified":"2023-09-08T14:03:02Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libredwg","ranges":[{"type":"GIT","events":[{"introduced":"7968ad51b83889c14af5c561dc5791ba21f9f4b1"},{"fixed":"e87c75f8e812c3a31d3b1139719d705026fb8202"}]}],"versions":["0.12.5.6199","0.12.5.6203","0.12.5.6205","0.12.5.6209","0.12.5.6214","0.12.5.6216","0.12.5.6220","0.12.5.6226","0.12.5.6229","0.12.5.6231","0.12.5.6236","0.12.5.6241","0.12.5.6243","0.12.5.6245","0.12.5.6248","0.12.5.6253","0.12.5.6257","0.12.5.6263","0.12.5.6269","0.12.5.6271","0.12.5.6277","0.12.5.6279","0.12.5.6285","0.12.5.6294","0.12.5.6302","0.12.5.6306","0.12.5.6310","0.12.5.6313","0.12.5.6316","0.12.5.6319","0.12.5.6321","0.12.5.6325","0.12.5.6333","0.12.5.6342","0.12.5.6347","0.12.5.6350","0.12.5.6355","0.12.5.6357","0.12.5.6360","0.12.5.6362","0.12.5.6366","0.12.5.6369","0.12.5.6374","0.12.5.6377","0.12.5.6384","0.12.5.6388","0.12.5.6391","0.12.5.6394","0.12.5.6399","0.12.5.6402","0.12.5.6406","0.12.5.6417","0.12.5.6424","0.12.5.6430","0.12.5.6432","0.12.5.6434","0.12.5.6437","0.12.5.6439","0.12.5.6444","0.12.5.6456","0.12.5.6459","0.12.5.6461","0.12.5.6465","0.12.5.6468","0.12.5.6479","0.12.5.6483","0.12.5.6488","0.12.5.6493","0.12.5.6495","0.12.5.6501","0.12.5.6511","0.12.5.6513","0.12.5.6517"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62132","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2023-811","title":"Invalid-free in bit_chain_alloc_size","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=62132\n\n```\nCrash type: Invalid-free\nCrash state:\nbit_chain_alloc_size\nbit_write_RC\nbit_H_to_dat\n```\n","status":"published","published":"2023-09-08T14:03:02.68472Z","modified":"2023-09-08T14:03:02.684999Z","updated_at":"2026-11-02T15:52:49.747775Z"}]}}