PT-2019-16733 · Powerdns+1 · Powerdns Recursor+1

George Thessalonikefs + 1 · Publicado 2019-01-23 · Atualizado 2024-06-15 · CVE-2019-3807

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 PowerDNS Recursor versions 4.1.x through 4.1.8

Description An issue has been found where records in the answer section of responses received from authoritative servers with the AA flag not set were not properly validated, allowing an attacker to bypass DNSSEC validation.

Recommendations For PowerDNS Recursor versions 4.1.x through 4.1.8, update to version 4.1.9 or later to resolve the issue.

Correção

Insufficient Verification of Data Authenticity

Improper Certificate Validation

Enumeração de Fraquezas

CWE-345

CWE-295

Identificadores relacionados

CVE-2019-3807

MGASA-2019-0051

OPENSUSE-SU-2019:0100-1

OPENSUSE-SU-2019:0107-1

OPENSUSE-SU-2019:0131-1

OPENSUSE-SU-2019_0100-1

OPENSUSE-SU-2024:11157-1

Produtos afetados

Powerdns Recursor

Suse

Referências · 40

• https://security-tracker.debian.org/tracker/CVE-2019-3807 · Aviso do Fabricante
• https://osv.dev/vulnerability/openSUSE-SU-2019:0107-1 · Aviso do Fabricante
• https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2019-02.html · Aviso do Fabricante
• https://osv.dev/vulnerability/openSUSE-SU-2024:11157-1 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-3807 · Nota de Segurança
• https://lists.opensuse.org/archives/list/[e-mail]/thread/7DZ33GPMM4JD3FOFUQLHTR6HCPLZ34FY · Nota
• https://suse.com/security/cve/CVE-2016-2120 · Nota
• https://bugzilla.suse.com/1121889 · Nota
• https://suse.com/security/cve/CVE-2019-3807.html · Nota
• https://suse.com/security/cve/CVE-2018-10851 · Nota
• https://bugzilla.suse.com/1121887 · Nota
• https://suse.com/security/cve/CVE-2018-16855 · Nota
• https://osv.dev/vulnerability/MGASA-2019-0051 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2020-10995 · Nota
• https://suse.com/security/cve/CVE-2018-14644 · Nota