{"id":"UBUNTU-CVE-2023-48184","details":"QuickJS before 7414e5f has a quickjs.h JS_FreeValueRT use-after-free because of incorrect garbage collection of async functions with closures.","modified":"2026-02-04T02:38:22.555728Z","published":"2024-04-23T07:15:00Z","related":["USN-7439-1"],"upstream":["CVE-2023-48184"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-48184"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-48184"},{"type":"REPORT","url":"https://github.com/bellard/quickjs/issues/198"},{"type":"REPORT","url":"https://github.com/bellard/quickjs/issues/156"},{"type":"REPORT","url":"https://github.com/bellard/quickjs/commit/7414e5f67f9a404f3cf91ffa69d0c93bf46d099e"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7439-1"}],"affected":[{"package":{"name":"quickjs","ecosystem":"Ubuntu:Pro:24.04:LTS","purl":"pkg:deb/ubuntu/quickjs@2021.03.27-1ubuntu0.1~esm1?arch=source&distro=esm-apps/noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2021.03.27-1ubuntu0.1~esm1"}]}],"versions":["2021.03.27-1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"libquickjs","binary_version":"2021.03.27-1ubuntu0.1~esm1"},{"binary_name":"quickjs","binary_version":"2021.03.27-1ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-48184.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L"},{"type":"Ubuntu","score":"medium"}]}