PT-2019-6430 · Ncurses+3 · Ncurses+3

CVE-2020-19189 · Publicado 2019-05-03 · Atualizado 2023-12-13

Positive Technologies (AI Summary)

CVSS v2.0

7.8

Alta

Vetor base

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions ncurses version 6.1

Description The issue is related to a Buffer Overflow vulnerability in the postprocess terminfo function in tinfo/parse entry.c. This vulnerability allows remote attackers to cause a denial of service via crafted commands.

Recommendations For ncurses version 6.1, this issue was addressed with improved checks, implying an update to a version with these checks is necessary to resolve the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

BDU:2024-06965

CVE-2020-19189

DLA-3586-1

USN-6451-1

Produtos afetados

Astra Linux

Apple Macos

Ubuntu

Ncurses

Referências · 38

• 🔥 https://github.com/zjuchenyuan/fuzzpoc/blob/master/infotocap_poc5.md · Exploit
• https://support.apple.com/en-us/HT214036 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-19189 · Nota de Segurança
• https://t.me/cvenotify/57108 · Publicação no Telegram
• https://support.apple.com/kb/HT214036 · Nota
• https://support.apple.com/kb/HT214037 · Nota
• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2024-1031SE47 · Aviso do Fabricante
• http://seclists.org/fulldisclosure/2023/Dec/11 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2020-19189 · Nota de Segurança
• https://support.apple.com/en-us/HT214038 · Nota
• https://t.me/cvenotify/63204 · Publicação no Telegram
• https://security-tracker.debian.org/tracker/CVE-2020-19189 · Aviso do Fabricante
• https://support.apple.com/en-us/120874 · Nota
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2024-0830SE17 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2020-19189 · Aviso do Fabricante