{"schema_version":"1.9.0","id":"RUSTSEC-2018-0020","published":"2018-12-22T12:00:00Z","modified":"2026-10-12T18:00:04.411656950Z","aliases":["CVE-2018-25001","GHSA-6gvc-4jvj-pwq4","GHSA-f56g-chqp-22m9"],"summary":"Possible use-after-free with `proplist::Iterator`","details":"Affected versions contained a possible use-after-free issue with property list iteration\ndue to a lack of a lifetime constraint tying the lifetime of a `proplist::Iterator` to the\n`Proplist` object for which it was created. This made it possible for users, without\nexperiencing a compiler error/warning, to destroy the `Proplist` object before the iterator,\nthus destroying the underlying C object the iterator works upon, before the iterator may be\nfinished with it.\n\nThis impacts all versions of the crate before `2.5.0` back to `1.0.5`. Before version\n`1.0.5` the function that produces the iterator was broken to the point of being useless.","affected":[{"package":{"name":"libpulse-binding","ecosystem":"crates.io","purl":"pkg:cargo/libpulse-binding"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.0.5"},{"fixed":"2.5.0"}]}],"ecosystem_specific":{"affected_functions":null,"affects":{"arch":[],"functions":[],"os":[]}},"database_specific":{"categories":["memory-corruption"],"cvss":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","informational":null,"source":"https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2018-0020.json"}}],"references":[{"type":"PACKAGE","url":"https://crates.io/crates/libpulse-binding"},{"type":"ADVISORY","url":"https://rustsec.org/advisories/RUSTSEC-2018-0020.html"},{"type":"WEB","url":"https://github.com/jnqnfe/pulse-binding-rust/commit/9e31c82d71749619387cb9d0c9698134d05b28c9"}],"database_specific":{"license":"CC0-1.0"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"}]}