{"id":"CVE-2021-43314","details":"A heap-based buffer overflows was discovered in upx, during the generic pointer 'p' points to an inaccessible address in func get_le32(). The problem is essentially caused in PackLinuxElf32::elf_lookup() at p_lx_elf.cpp:5368","modified":"2026-03-13T05:14:42.627026Z","published":"2023-03-24T20:15:08.363Z","related":["openSUSE-SU-2023:0088-1"],"references":[{"type":"FIX","url":"https://github.com/upx/upx/issues/380"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/upx/upx","events":[{"introduced":"0"},{"fixed":"69ca635c4c0ba474e9ca583dbb42e3d028c4533a"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"4.0.0"}]}}],"versions":["v1.10","v1.11","v1.90","v1.91","v1.92","v1.93","v1.94","v1.95","v1.96","v2.00","v2.01","v2.90","v2.91","v2.92","v2.93","v3.00","v3.01","v3.02","v3.03","v3.04","v3.05","v3.06","v3.07","v3.08","v3.09","v3.91","v3.92","v3.93","v3.94","v3.95","v3.96","v3.99"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-43314.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:N/I:N/A:H"}]}