PT-2019-7541 · Hostap+2 · Hostapd+2

Jonathan Brossard · Publicado 2016-12-23 · Atualizado 2020-08-09 · CVE-2016-10743

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions hostapd versions prior to 2.6

Description The issue is related to the use of a low-quality pseudorandom number generator (PRNG) in hostapd. This PRNG is reached through an os random() function call.

Recommendations For versions prior to 2.6, update to version 2.6 or later to resolve the issue.

Correção

Enumeração de Fraquezas

CWE-332

Identificadores relacionados

ALT-PU-2016-2481

CVE-2016-10743

DLA-1733-1

DLA-2138-1

DLA-2318-1

USN-3944-1

Produtos afetados

Alt Linux

Ubuntu

Hostapd

Referências · 26

• http://seclists.org/fulldisclosure/2020/Feb/26 · Nota
• http://openwall.com/lists/oss-security/2020/02/27/1 · Nota
• https://usn.ubuntu.com/3944-1 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2019-9497 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2016-10743 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2019-9498 · Aviso do Fabricante
• https://osv.dev/vulnerability/DLA-1733-1 · Aviso do Fabricante
• https://lists.debian.org/debian-lts-announce/2019/03/msg00035.html · Nota
• https://osv.dev/vulnerability/DLA-2318-1 · Aviso do Fabricante
• http://packetstormsecurity.com/files/156573/Hostapd-Insufficient-Entropy.html · Nota
• https://osv.dev/vulnerability/UBUNTU-CVE-2016-10743 · Aviso do Fabricante
• https://w1.fi/cgit/hostap/commit/?id=98a516eae8260e6fd5c48ddecf8d006285da7389 · Correção
• https://cve.org/CVERecord?id=CVE-2016-10743 · Nota de Segurança
• https://osv.dev/vulnerability/USN-3944-1 · Aviso do Fabricante
• https://t.me/cibsecurity/10175 · Publicação no Telegram