PT-2019-14834 · Postfix · Postfix-Mta-Sts-Resolver

Snawoot · Publicado 2019-07-05 · Atualizado 2020-10-23 · CVE-2019-16791

Positive Technologies (AI Summary)

CVSS v4.0

8.7

Alta

Vetor base

AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N

Name of the Vulnerable Software and Affected Versions postfix-mta-sts-resolver versions prior to 0.5.1

Description The issue affects all users and can cause the daemon to return an incorrect response under rare conditions, leading to a downgrade of the effective STS policy.

Recommendations For versions prior to 0.5.1, update to version 0.5.1 to resolve the issue. As a temporary workaround, users may apply the provided patches to older supported versions.

Correção

Enumeração de Fraquezas

CWE-757

Identificadores relacionados

CVE-2019-16791

GHSA-H92M-42H4-82F6

PYSEC-2020-174

Produtos afetados

Postfix-Mta-Sts-Resolver

Referências · 11

• https://github.com/pypa/advisory-database/tree/main/vulns/postfix-mta-sts-resolver/PYSEC-2020-174.yaml · Nota
• https://github.com/Snawoot/postfix-mta-sts-resolver/security/advisories/GHSA-h92m-42h4-82f6 · Correção
• https://github.com/Snawoot/postfix-mta-sts-resolver · Nota
• https://osv.dev/vulnerability/CVE-2019-16791 · Aviso do Fabricante
• https://gist.github.com/Snawoot/b9da85d6b26dea5460673b29df1adc6b · Correção
• https://osv.dev/vulnerability/PYSEC-2020-174 · Aviso do Fabricante
• https://osv.dev/vulnerability/GHSA-h92m-42h4-82f6 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2019-16791 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-16791 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2019-16791 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2019-16791 · Nota de Segurança