PT-2019-11437 · Nmap · Libnmap

Prodigysml · Publicado 2019-07-15 · Atualizado 2019-07-18 · CVE-2019-1010017

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:N/A:H

Name of the Vulnerable Software and Affected Versions: libnmap versions prior to 0.6.3

Description: The issue is related to an XML injection vulnerability, similar to a Billion-Laughs style attack. This vulnerability can lead to a denial of service (DoS) by consuming resources. The component affected is the XML parsing functionality. The attack vector involves a specially crafted XML payload.

Recommendations: For versions prior to 0.6.3, update to version 0.6.3 or later to resolve the issue. As a temporary workaround, consider restricting the use of the XML parsing component to minimize the risk of exploitation. Avoid using the NmapParser() function with untrusted XML inputs until the issue is resolved.

Exploit

Correção

Enumeração de Fraquezas

CWE-91

Identificadores relacionados

CVE-2019-1010017

GHSA-9CCV-P7FG-M73X

PYSEC-2019-218

Produtos afetados

Libnmap

Referências · 14

• 🔥 https://github.com/savon-noir/python-libnmap/issues/87 · Exploit
• https://github.com/savon-noir/python-libnmap · Nota
• https://github.com/savon-noir/python-libnmap/commit/71b707758851e4b622f87d9a73266e06f60aeab4 · Nota
• https://github.com/pypa/advisory-database/tree/main/vulns/python-libnmap/PYSEC-2019-218.yaml · Nota
• https://osv.dev/vulnerability/PYSEC-2019-218 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-1010017 · Nota de Segurança
• https://security-tracker.debian.org/tracker/CVE-2019-1010017 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-1010017 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2019-1010017 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-1010017 · Aviso do Fabricante
• https://github.com/advisories/GHSA-9ccv-p7fg-m73x · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-1010017 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2019-1010017 · Aviso do Fabricante
• https://osv.dev/vulnerability/GHSA-9ccv-p7fg-m73x · Aviso do Fabricante