{"id":"OSV-2022-400","summary":"Heap-double-free in dwg_free_XRECORD_private","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47300\n\n```\nCrash type: Heap-double-free\nCrash state:\ndwg_free_XRECORD_private\ndwg_free_XRECORD\ndwg_free_object\n```\n","modified":"2026-04-08T14:16:31.285195Z","published":"2022-05-08T00:00:40.782520Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47300"}],"affected":[{"package":{"name":"libredwg","ecosystem":"OSS-Fuzz","purl":"pkg:generic/libredwg"},"ranges":[{"type":"GIT","repo":"https://github.com/LibreDWG/libredwg","events":[{"introduced":"4eadb3538aee39bf0732ee5b273f414ddafa765e"}]}],"versions":["0.12.4.4590","0.12.4.4598","0.12.4.4601","0.12.4.4606","0.12.4.4607","0.12.4.4608","0.12.4.4613","0.12.4.4615","0.12.4.4635","0.12.4.4637","0.12.4.4641","0.12.4.4643","0.12.4.4647","0.12.4.4652","0.12.4.4654","0.12.4.4658","0.12.4.4660","0.12.4.4668","0.12.5.4669","0.12.5.4678","0.12.5.4685","0.12.5.4690","0.12.5.4693","0.12.5.4695","0.12.5.4697","0.12.5.4700","0.12.5.4709","0.12.5.4712","0.12.5.4715","0.12.5.4722","0.12.5.4724","0.12.5.4726","0.12.5.4731","0.12.5.4735","0.12.5.4739","0.12.5.4741","0.12.5.4743","0.12.5.4748","0.12.5.4750","0.12.5.4756","0.12.5.4760","0.12.5.4763","0.12.5.4765","0.12.5.4772","0.12.5.4776","0.12.5.4780","0.12.5.4784","0.12.5.4787","0.12.5.4797","0.12.5.4803","0.12.5.4805","0.12.5.4815","0.12.5.4820","0.12.5.4823","0.12.5.4825","0.12.5.4831","0.12.5.4833","0.12.5.4835","0.12.5.4837","0.12.5.4838","0.12.5.4852","0.12.5.4859","0.12.5.4865","0.12.5.4873","0.12.5.4881","0.12.5.4885","0.12.5.4887","0.12.5.4890","0.12.5.4893","0.12.5.4896","0.12.5.4911","0.12.5.4913","0.12.5.4915","0.12.5.4925","0.12.5.4931","0.12.5.4934","0.12.5.4937","0.12.5.4943","0.12.5.4944","0.12.5.4945","0.12.5.4959","0.12.5.4969","0.12.5.4998","0.12.5.5001","0.12.5.5002","0.12.5.5004","0.12.5.5007","0.12.5.5010","0.12.5.5016","0.12.5.5024","0.12.5.5028","0.12.5.5030","0.12.5.5035","0.12.5.5040","0.12.5.5044","0.12.5.5046","0.12.5.5050","0.12.5.5052","0.12.5.5060","0.12.5.5061","0.12.5.5066","0.12.5.5085","0.12.5.5091","0.12.5.5092","0.12.5.5093","0.12.5.5094","0.12.5.5095","0.12.5.5097","0.12.5.5101","0.12.5.5103","0.12.5.5104","0.12.5.5111","0.12.5.5122","0.12.5.5135","0.12.5.5137","0.12.5.5140","0.12.5.5142","0.12.5.5161","0.12.5.5163","0.12.5.5169","0.12.5.5170","0.12.5.5178","0.12.5.5179","0.12.5.5182","0.12.5.5183","0.12.5.5184","0.12.5.5185","0.12.5.5186","0.12.5.5195","0.12.5.5203","0.12.5.5206","0.12.5.5207","0.12.5.5227","0.12.5.5245","0.12.5.5249","0.12.5.5256","0.12.5.5269","0.12.5.5270","0.12.5.5271","0.12.5.5288","0.12.5.5314","0.12.5.5320","0.12.5.5329","0.12.5.5333","0.12.5.5334","0.12.5.5340","0.12.5.5342","0.12.5.5344","0.12.5.5348","0.12.5.5353","0.12.5.5356","0.12.5.5364","0.12.5.5377","0.12.5.5385","0.12.5.5391","0.12.5.5393","0.12.5.5395","0.12.5.5396","0.12.5.5405","0.12.5.5411","0.12.5.5415","0.12.5.5417","0.12.5.5422","0.12.5.5429","0.12.5.5432","0.12.5.5435","0.12.5.5439","0.12.5.5442","0.12.5.5445","0.12.5.5454","0.12.5.5458","0.12.5.5462","0.12.5.5465","0.12.5.5469","0.12.5.5471","0.12.5.5473","0.12.5.5474","0.12.5.5487","0.12.5.5494","0.12.5.5504","0.12.5.5506","0.12.5.5513","0.12.5.5516","0.12.5.5518","0.12.5.5521","0.12.5.5528","0.12.5.5530","0.12.5.5537","0.12.5.5539","0.12.5.5544","0.12.5.5546","0.12.5.5549","0.12.5.5552","0.12.5.5554","0.12.5.5557","0.12.5.5560","0.12.5.5563","0.12.5.5570","0.12.5.5577","0.12.5.5584","0.12.5.5625","0.12.5.5646","0.12.5.5648","0.12.5.5654","0.12.5.5656","0.12.5.5660","0.12.5.5663","0.12.5.5666","0.12.5.5667","0.12.5.5668","0.12.5.5671","0.12.5.5688","0.12.5.5691","0.12.5.5697","0.12.5.5700","0.12.5.5708","0.12.5.5710","0.12.5.5712","0.12.5.5713","0.12.5.5716","0.12.5.5720","0.12.5.5721","0.12.5.5725","0.12.5.5731","0.12.5.5733","0.12.5.5741","0.12.5.5745","0.12.5.5746","0.12.5.5748","0.12.5.5751","0.12.5.5754","0.12.5.5759","0.12.5.5761","0.12.5.5764","0.12.5.5772","0.12.5.5779","0.12.5.5784","0.12.5.5787","0.12.5.5789","0.12.5.5793","0.12.5.5796","0.12.5.5799","0.12.5.5802","0.12.5.5804","0.12.5.5806","0.12.5.5809","0.12.5.5811","0.12.5.5813","0.12.5.5822","0.12.5.5827","0.12.5.5830","0.12.5.5832","0.12.5.5837","0.12.5.5845","0.12.5.5852","0.12.5.5856","0.12.5.5859","0.12.5.5862","0.12.5.5865","0.12.5.5870","0.12.5.5875","0.12.5.5877","0.12.5.5882","0.12.5.5885","0.12.5.5887","0.12.5.5889","0.12.5.5894","0.12.5.5898","0.12.5.5903","0.12.5.5907","0.12.5.5914","0.12.5.5915","0.12.5.5922","0.12.5.5949","0.12.5.5953","0.12.5.5959","0.12.5.5962","0.12.5.5968","0.12.5.5970","0.12.5.5971","0.12.5.5975","0.12.5.5982","0.12.5.6001","0.12.5.6004","0.12.5.6010","0.12.5.6013","0.12.5.6016","0.12.5.6019","0.12.5.6022","0.12.5.6023","0.12.5.6027","0.12.5.6033","0.12.5.6037","0.12.5.6040","0.12.5.6043","0.12.5.6044","0.12.5.6046","0.12.5.6055","0.12.5.6057","0.12.5.6068","0.12.5.6076","0.12.5.6077","0.12.5.6078","0.12.5.6080","0.12.5.6090","0.12.5.6096","0.12.5.6102","0.12.5.6109","0.12.5.6111","0.12.5.6113","0.12.5.6116","0.12.5.6118","0.12.5.6121","0.12.5.6127","0.12.5.6128","0.12.5.6133","0.12.5.6135","0.12.5.6138","0.12.5.6147","0.12.5.6149","0.12.5.615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