{"id":"GHSA-3fg9-hcq5-vxrc","aliases":["RUSTSEC-2022-0049"],"url":"https://o3.security/vulnerability/GHSA-3fg9-hcq5-vxrc","summary":"iana-time-zone vulnerable to use after free in MacOS / iOS implementation","details":"In iana-time-zone v0.1.43 a use-after-free bug in the MacOS / iOS implementation was introduced.\n\nThe copied system time zone was released before its name was copied.\nIf the system time zone was changed between the call of `CFRelease` and `str::to_owned()`,\nrandom memory would be copied.\n","published":"2022-08-30T19:55:41Z","modified":"2023-11-08T04:14:35.913675Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"crates.io","name":"iana-time-zone","fixedVersion":"0.1.45"}],"fix":{"url":"https://github.com/strawlab/iana-time-zone/pull/54","label":"strawlab/iana-time-zone#54"},"references":[{"type":"WEB","url":"https://github.com/strawlab/iana-time-zone/pull/54"},{"type":"PACKAGE","url":"https://github.com/strawlab/iana-time-zone"},{"type":"WEB","url":"https://rustsec.org/advisories/RUSTSEC-2022-0049.html"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2023-11-08T04:14:35.913675Z"}}