{"id":"OSV-2021-710","aliases":[],"status":"published","title":"Heap-use-after-free in iov_from_buf_full","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33785\n\n```\nCrash type: Heap-use-after-free WRITE 2\nCrash state:\niov_from_buf_full\niov_from_buf\nvirtio_net_receive_rcu\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-05-01T00:00:22.994253Z","modified":"2022-07-09T00:39:34Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"qemu","ranges":[{"type":"GIT","events":[{"introduced":"b12498fc575f2ad30f09fe78badc7fef526e2d76"},{"fixed":"8664d30a30fd676b56b4c29dbcbdd5c5538acfc1"}]}],"versions":["v6.0.0","v6.0.0-rc0","v6.0.0-rc1","v6.0.0-rc2","v6.0.0-rc3","v6.0.0-rc4","v6.0.0-rc5","v6.0.1","v6.1.0","v6.1.0-rc0","v6.1.0-rc1","v6.1.0-rc2","v6.1.0-rc3","v6.1.0-rc4","v6.1.1"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33785","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-710","title":"Heap-use-after-free in iov_from_buf_full","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33785\n\n```\nCrash type: Heap-use-after-free WRITE 2\nCrash state:\niov_from_buf_full\niov_from_buf\nvirtio_net_receive_rcu\n```\n","status":"published","published":"2021-05-01T00:00:22.994253Z","modified":"2022-07-09T00:39:34.474998Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}