PT-2023-12404 · Unknown · Ghostlander Halcyon

Ghostlander · Publicado 2023-01-04 · Atualizado 2024-05-17 · CVE-2021-4300

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

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

Name of the Vulnerable Software and Affected Versions ghostlander Halcyon versions prior to 1.1.1.0-hal

Description A critical vulnerability has been found in ghostlander Halcyon, affecting the function CBlock::AddToBlockIndex of the file src/main.cpp in the component Block Verification. This vulnerability leads to improper access controls and can be exploited remotely.

Recommendations For versions prior to 1.1.1.0-hal, upgrade to version 1.1.1.0-hal to address this issue. As a temporary workaround, consider restricting access to the CBlock::AddToBlockIndex function until the upgrade is applied.

Correção

Improper Access Control

Enumeração de Fraquezas

CWE-284

Identificadores relacionados

CVE-2021-4300

Produtos afetados

Ghostlander Halcyon

Referências · 8

• https://github.com/ghostlander/Halcyon/releases/tag/v1.1.1.0-hal · Correção
• https://github.com/ghostlander/Halcyon/commit/0675b25ae9cc10b5fdc8ea3a32c642979762d45e · Correção
• https://t.me/cvenotify/62849 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2021-4300 · Nota de Segurança
• https://vuldb.com/?id.217417 · Nota
• https://vuldb.com/?ctiid.217417 · Nota
• https://osv.dev/vulnerability/CVE-2021-4300 · Aviso do Fabricante
• https://t.me/cibsecurity/55919 · Publicação no Telegram