PT-2018-5761 · Powerdns · Powerdns Recursor

Publicado 2018-01-23 · Atualizado 2024-06-15 · CVE-2017-15094

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions: PowerDNS Recursor versions 4.0.0 through 4.0.6

Description: A memory leak issue has been found in the DNSSEC parsing code when parsing specially crafted DNSSEC ECDSA keys. This issue occurs when validation is enabled by setting dnssec to a value other than 'off' or 'process-no-validate' (default).

Recommendations: For PowerDNS Recursor versions 4.0.0 through 4.0.6, consider disabling DNSSEC validation by setting dnssec to 'off' or 'process-no-validate' as a temporary workaround to minimize the risk of exploitation.

Correção

Missing Release of Resource after Effective Lifetime

Memory Leak

Enumeração de Fraquezas

CWE-772

CWE-401

Identificadores relacionados

CVE-2017-15094

OPENSUSE-SU-2024:11157-1

Produtos afetados

Powerdns Recursor

Referências · 29

• https://osv.dev/vulnerability/DEBIAN-CVE-2017-15094 · Aviso do Fabricante
• https://doc.powerdns.com/recursor/security-advisories/powerdns-advisory-2017-07.html · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2020-14196 · Nota
• https://osv.dev/vulnerability/openSUSE-SU-2024:11157-1 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2016-2120 · Nota
• https://security-tracker.debian.org/tracker/CVE-2017-15094 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2018-10851 · Nota
• https://suse.com/security/cve/CVE-2020-25829 · Nota
• https://downloads.powerdns.com/patches/2017-07 · Nota
• https://suse.com/security/cve/CVE-2018-16855 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2017-15094 · Nota de Segurança
• https://suse.com/security/cve/CVE-2020-10995 · Nota
• https://suse.com/security/cve/CVE-2017-15094 · Nota
• https://suse.com/security/cve/CVE-2018-14644 · Nota
• https://suse.com/security/cve/CVE-2020-10030 · Nota