{"id":"OSV-2026-1127","aliases":[],"status":"published","title":"Heap-buffer-overflow in read_data","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=543583447\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nread_data\n_zip_source_call\nzip_source_read\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2026-08-08T00:16:54.217891Z","modified":"2026-08-21T14:16:21Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libzip","ranges":[{"type":"GIT","events":[{"introduced":"385a0c4582f41b3037e6d40747e5da5f8f614f09"},{"fixed":"ff763f0e13d8e1ce37e50bcd7919f38d79c1d437"},{"fixed":"31eefd70f27d33a442466914f5919c84784eafd8"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=543583447","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2026-1127","title":"Heap-buffer-overflow in read_data","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=543583447\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nread_data\n_zip_source_call\nzip_source_read\n```\n","status":"published","published":"2026-08-08T00:16:54.217891Z","modified":"2026-08-21T14:16:21.351735Z","updated_at":"2026-11-02T15:52:50.263679Z"}]}}