{"id":"OSV-2026-716","summary":"Heap-buffer-overflow in H5VM_memcpyvv","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=511687450\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nH5VM_memcpyvv\nH5D__compact_readvv\nH5D__select_io\n```\n","modified":"2026-08-18T14:30:49.831138Z","published":"2026-05-12T00:07:11.426222Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=511687450"}],"affected":[{"package":{"name":"matio","ecosystem":"OSS-Fuzz","purl":"pkg:generic/matio"},"ranges":[{"type":"GIT","repo":"https://github.com/tbeu/matio.git","events":[{"introduced":"ac1c67c687533d2de55f96709ed4512d4c197801"},{"fixed":"711f663b650d587c8578d2033f5ccf7841ef4630"}]}],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"fixed_range":"c0ae487f5a14b63a213b357e1f012eed36f6ca67:711f663b650d587c8578d2033f5ccf7841ef4630","source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/matio/OSV-2026-716.yaml"}}],"schema_version":"1.8.0"}