CVE-2022-39843

Published: Sep 5, 2022Modified: Jun 17, 2026

7.8

Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability: 1.8 / Impact: 5.9

Source: NVD

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.

Affected (2)

Products: Lotus 1 2 3 Project: Lotus 1 2 3

Lotus 1 2 3 Project

1 product

Configuration A

2 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Lotus 1 2 3 Project Lotus 1 2 3	Version 1.0.0 rc1
Lotus 1 2 3 Project Lotus 1 2 3	Version 1.0.0 rc2

Running on/with	Platform Versions
Linux Linux Kernel	All versions

Related CWEs

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (4)

https://github.com/taviso/123elf/issues/103

Source: cve@mitre.org

ExploitIssue TrackingThird Party Advisory

https://github.com/taviso/123elf/releases/tag/v1.0.0rc3

Source: cve@mitre.org

Release NotesThird Party Advisory

https://github.com/taviso/123elf/issues/103

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingThird Party Advisory

https://github.com/taviso/123elf/releases/tag/v1.0.0rc3

Source: af854a3a-2127-422b-91ae-364da2661108

Release NotesThird Party Advisory

Timeline

No history available yet.