{"id":"CVE-2020-17360","details":"An issue was discovered in ReadyTalk Avian 1.2.0. The vm::arrayCopy method defined in classpath-common.h contains multiple boundary checks that are performed to prevent out-of-bounds memory read/write. However, two of these boundary checks contain an integer overflow that leads to a bypass of these checks, and out-of-bounds read/write. NOTE: This vulnerability only affects products that are no longer supported by the maintainer","modified":"2026-04-10T04:23:48.436049Z","published":"2020-08-12T18:15:17.340Z","references":[{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2020/Aug/8"},{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2020/Sep/11"},{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2020/Sep/13"},{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2020/Sep/14"},{"type":"ADVISORY","url":"https://github.com/ReadyTalk/avian/issues"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/readytalk/avian","events":[{"introduced":"0"},{"last_affected":"72c0547f4bdedc1ba8da2882317e3f758deab23f"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"1.2.0"}]}}],"versions":["v0.0","v0.0.1","v0.3","v0.5","v0.6","v0.7","v0.7.1","v1.0","v1.0.1","v1.1","v1.2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-17360.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}