{"id":"CVE-2021-32918","details":"An issue was discovered in Prosody before 0.11.9. Default settings are susceptible to remote unauthenticated denial-of-service (DoS) attacks via memory exhaustion when running under Lua 5.2 or Lua 5.3.","modified":"2026-02-05T09:35:55.030219Z","published":"2021-05-13T16:15:08Z","related":["openSUSE-SU-2021:0728-1","openSUSE-SU-2021:0751-1","openSUSE-SU-2024:11197-1"],"references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2021/05/13/1"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2021/05/14/2"},{"type":"ADVISORY","url":"https://blog.prosody.im/prosody-0.11.9-released/"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202105-15"},{"type":"ADVISORY","url":"https://www.debian.org/security/2021/dsa-4916"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2021/05/13/1"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2021/05/14/2"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2021/05/14/2"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6MFFBZWXKPZEVZNQSVJNCUE7WRF3T7DG/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GUN63AHEWB2WRROJHU3BVJRWLONCT2B7/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LWJ2DG2DFJOEFEWOUN26IMYYWGSA2ZEE/"}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}