{"id":"CVE-2020-28371","details":"An issue was discovered in ReadyTalk Avian 1.2.0 before 2020-10-27. The FileOutputStream.write() method in FileOutputStream.java has a boundary check to prevent out-of-bounds memory read/write operations. However, an integer overflow leads to bypassing this check and achieving the out-of-bounds access. NOTE: This vulnerability only affects products that are no longer supported by the maintainer","modified":"2026-05-18T18:03:55.927403Z","published":"2020-11-09T22:15:13.333Z","references":[{"type":"FIX","url":"https://github.com/ReadyTalk/avian/commit/0871979b298add320ca63f65060acb7532c8a0dd"},{"type":"FIX","url":"https://github.com/ReadyTalk/avian/pull/572"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/readytalk/avian","events":[{"introduced":"0"},{"last_affected":"72c0547f4bdedc1ba8da2882317e3f758deab23f"}],"database_specific":{"cpe":"cpe:2.3:a:readytalk:avian:1.2.0:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"1.2.0"}],"source":"CPE_FIELD"}}],"versions":["v1.2.0","v1.1","v1.0.1","v1.0","v0.7.1","v0.7","v0.6","v0.5","v0.3","v0.0.1","v0.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-28371.json"}}],"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"}]}