High severity7.8NVD Advisory· Published Sep 5, 2022· Updated Jun 17, 2026
CVE-2022-39843
CVE-2022-39843
Description
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:lotus_1-2-3_project:lotus_1-2-3:1.0.0:rc1:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:lotus_1-2-3_project:lotus_1-2-3:1.0.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:lotus_1-2-3_project:lotus_1-2-3:1.0.0:rc2:*:*:*:*:*:*
- 123elf/Lotus 1-2-3description
Patches
Vulnerability mechanics
References
2- github.com/taviso/123elf/issues/103nvdExploitIssue TrackingThird Party Advisory
- github.com/taviso/123elf/releases/tag/v1.0.0rc3nvdRelease NotesThird Party Advisory
News mentions
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