{"id":"CVE-2021-37232","details":"A stack overflow vulnerability occurs in Atomicparsley 20210124.204813.840499f through APar_read64() in src/util.cpp due to the lack of buffer size of uint32_buffer while reading more bytes in APar_read64.","modified":"2026-04-11T16:26:04.933540Z","published":"2021-08-04T10:15:07.983Z","references":[{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202305-01"},{"type":"FIX","url":"https://github.com/wez/atomicparsley/commit/d72ccf06c98259d7261e0f3ac4fd8717778782c1"},{"type":"FIX","url":"https://github.com/wez/atomicparsley/issues/32"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wez/atomicparsley","events":[{"introduced":"0"},{"last_affected":"840499fd8bb4c76c43889fe6ac7d54d3f5b28c27"},{"fixed":"d72ccf06c98259d7261e0f3ac4fd8717778782c1"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"20210124.204813.840499f"}]}}],"versions":["0.9.5","20200701.154658.b0d6223","20201231.092811.cbecfb1","20210114.184825.1dbe1be","20210124.204813.840499f","20210617.200601.1ac7c08"],"database_specific":{"vanir_signatures_modified":"2026-04-11T16:26:04Z","source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-37232.json","vanir_signatures":[{"id":"CVE-2021-37232-0c3c887d","deprecated":false,"digest":{"threshold":0.9,"line_hashes":["36726385368998585421908585716448001595","231203303892373211374986664381982950303","278758496272288792744790572352763695453","35519463402278884742250031608508324594"]},"signature_version":"v1","source":"https://github.com/wez/atomicparsley/commit/d72ccf06c98259d7261e0f3ac4fd8717778782c1","signature_type":"Line","target":{"file":"src/extracts.cpp"}},{"id":"CVE-2021-37232-f887e3d7","deprecated":false,"digest":{"length":2474,"function_hash":"116096124105303364609703929590053858792"},"signature_version":"v1","source":"https://github.com/wez/atomicparsley/commit/d72ccf06c98259d7261e0f3ac4fd8717778782c1","signature_type":"Function","target":{"file":"src/extracts.cpp","function":"APar_ExtractDetails"}}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}