CVE-2021-39537

PoC —

CVSS 3.1

8.8 high

EPSS

3%p88

Published

Sep 20, 2021 (Sep 20, 2021)

Modified

Jul 27, 2026

Description

An issue was discovered in ncurses through v6.2-1. _nc_captoinfo in captoinfo.c has a heap-based buffer overflow.

Vendors: invisible-island apple
Products: ncurses, mac os x, macos
Weakness: CWE-787
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (3.2%)

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