{"id":"OSV-2026-1052","aliases":[],"status":"published","title":"UNKNOWN READ in eprosima::fastdds::dds::QosPoliciesSerializer\u003ceprosima::fastdds::dds::PartitionQ","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=532839120\n\n```\nCrash type: UNKNOWN READ\nCrash state:\neprosima::fastdds::dds::QosPoliciesSerializer\u003ceprosima::fastdds::dds::PartitionQ\neprosima::fastdds::rtps::ReaderProxyData::read_from_cdr_message\nfuzz_proxy_cdr.cxx\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2026-07-11T00:10:01.932185Z","modified":"2026-07-11T00:10:01Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"fast-dds","ranges":[{"type":"GIT","events":[{"introduced":"237b08a2bbe1dde83060fba0135bd66eada51f72"},{"fixed":"0f5c9b94e284b08c861eea43cffec54a0ee67341"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=532839120","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2026-1052","title":"UNKNOWN READ in eprosima::fastdds::dds::QosPoliciesSerializer\u003ceprosima::fastdds::dds::PartitionQ","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=532839120\n\n```\nCrash type: UNKNOWN READ\nCrash state:\neprosima::fastdds::dds::QosPoliciesSerializer\u003ceprosima::fastdds::dds::PartitionQ\neprosima::fastdds::rtps::ReaderProxyData::read_from_cdr_message\nfuzz_proxy_cdr.cxx\n```\n","status":"published","published":"2026-07-11T00:10:01.932185Z","modified":"2026-07-11T00:10:01.932472Z","updated_at":"2026-11-02T15:52:50.263679Z"}]}}