{"id":"ALPINE-CVE-2023-52339","details":"In libebml before 1.4.5, an integer overflow in MemIOCallback.cpp can occur when reading or writing. It may result in buffer overflows.","modified":"2026-10-27T08:33:40.753063171Z","published":"2024-01-12T02:15:44.637Z","upstream":["CVE-2023-52339"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2023-52339"}],"affected":[{"package":{"name":"libebml","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/libebml?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2023-52339.json"}},{"package":{"name":"libebml","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/libebml?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2023-52339.json"}},{"package":{"name":"libebml","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/libebml?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2023-52339.json"}},{"package":{"name":"libebml","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/libebml?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2023-52339.json"}},{"package":{"name":"libebml","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/libebml?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2023-52339.json"}},{"package":{"name":"libebml","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/libebml?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.5-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2023-52339.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}