{"id":"CVE-2018-18482","details":"An issue was discovered in libpg_query 10-1.0.2. There is a memory leak in pg_query_raw_parse in pg_query_parse.c, which might lead to a denial of service.","aliases":["GHSA-vm3q-58wm-2r2x","PYSEC-2018-154","PYSEC-2026-895"],"modified":"2026-08-27T08:14:58.448655Z","published":"2018-10-18T18:29:01.077Z","references":[{"type":"EVIDENCE","url":"https://github.com/lfittl/libpg_query/issues/49"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/pganalyze/libpg_query","events":[{"introduced":"d710cb0f3edf4a0f98dde5b4411ea103fd4b1807"},{"last_affected":"d710cb0f3edf4a0f98dde5b4411ea103fd4b1807"}],"database_specific":{"extracted_events":[{"introduced":"10-1.0.2"},{"last_affected":"10-1.0.2"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:libpg_query_project:libpg_query:10-1.0.2:*:*:*:*:*:*:*"}}],"versions":["10-1.0.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-18482.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}