{"id":"CVE-2022-39843","details":"123elf Lotus 1-2-3 before 1.0.0rc3 for Linux, and Lotus 1-2-3 R3 for UNIX and other platforms through 9.8.2, allow attackers to execute arbitrary code via a crafted worksheet. This occurs because of a stack-based buffer overflow in the cell format processing routines, as demonstrated by a certain function call from process_fmt() that can be reached via a w3r_format element in a wk3 document.","modified":"2026-08-12T03:51:45.048261261Z","published":"2022-09-05T06:02:03Z","database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/39xxx/CVE-2022-39843.json","unresolved_ranges":[{"source":"DESCRIPTION","extracted_events":[{"fixed":"9.8.2"}]}]},"references":[{"type":"WEB","url":"https://github.com/taviso/123elf/releases/tag/v1.0.0rc3"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/39xxx/CVE-2022-39843.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-39843"},{"type":"REPORT","url":"https://github.com/taviso/123elf/issues/103"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/taviso/123elf","events":[{"introduced":"0"},{"fixed":"349ad68872c9faded19f9f653fbeb7ffd34451b6"}],"database_specific":{"extracted_events":[{"introduced":"1-2-3"},{"fixed":"1.0.0rc3"}],"source":"DESCRIPTION"}}],"versions":["v1.0.0rc2","v1.0.0-rc1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-39843.json"}}],"schema_version":"1.9.0"}