CVE-2021-39537

Katalog CVE

CVSS 8.8 · High EPSS 3,2%

Kerentanan Out-of-bounds Write pada invisible-island ncurses, apple mac os x +1 lainnya. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

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

Rincian

Terbit di NVD

20 September 2021

Terakhir diubah

8 Oktober 2026

Status NVD

Modified

CVSS 3.1

8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

3,2% peluang dieksploitasi; lebih tinggi dari 87,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://lists.gnu.org/archive/html/bug-ncurses/2020-08/msg00006.html exploit · mailing list · advisory vendor
• https://lists.gnu.org/archive/html/bug-ncurses/2021-10/msg00023.html mailing list · advisory vendor
• http://cvsweb.netbsd.org/bsdweb.cgi/pkgsrc/devel/ncurses/patches/patch-ncurses_tinfo_captoinfo.c?rev=1.1&conte... patch · advisory pihak ketiga
• http://seclists.org/fulldisclosure/2022/Oct/28 mailing list · advisory pihak ketiga
• http://seclists.org/fulldisclosure/2022/Oct/41 mailing list · advisory pihak ketiga
• http://seclists.org/fulldisclosure/2022/Oct/43 mailing list · advisory pihak ketiga
• http://seclists.org/fulldisclosure/2022/Oct/45 mailing list · advisory pihak ketiga
• https://support.apple.com/kb/HT213443 advisory pihak ketiga
• https://support.apple.com/kb/HT213444 advisory pihak ketiga
• https://support.apple.com/kb/HT213488 advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2023/12/msg00004.html
• https://security.netapp.com/advisory/ntap-20230427-0012/