{"id":"OSV-2026-803","aliases":[],"status":"published","title":"Container-overflow in OpenBabel::MDLFormat::ReadV3000Block","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=515663946\n\n```\nCrash type: Container-overflow READ 1\nCrash state:\nOpenBabel::MDLFormat::ReadV3000Block\nOpenBabel::MDLFormat::ReadMolecule\nOpenBabel::OBConversion::Read\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2026-05-24T00:06:22.582795Z","modified":"2026-05-24T00:06:22Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"openbabel","ranges":[{"type":"GIT","events":[{"introduced":"2ff5b1089ee0d69b5694cf305e4a121b153340c5"},{"fixed":"a58af780565ba1222351e3881d59e9d3ade47fe2"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=515663946","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2026-803","title":"Container-overflow in OpenBabel::MDLFormat::ReadV3000Block","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=515663946\n\n```\nCrash type: Container-overflow READ 1\nCrash state:\nOpenBabel::MDLFormat::ReadV3000Block\nOpenBabel::MDLFormat::ReadMolecule\nOpenBabel::OBConversion::Read\n```\n","status":"published","published":"2026-05-24T00:06:22.582795Z","modified":"2026-05-24T00:06:22.583047Z","updated_at":"2026-11-02T15:52:50.263679Z"}]}}