PT-2019-18957 · Ultravnc · Ultravnc

Publicado 2019-03-08 · Atualizado 2020-06-12 · CVE-2019-8267

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 UltraVNC revision 1207

Description The issue is related to an out-of-bounds read in the VNC client code inside the TextChat module, leading to a denial of service (DoS) condition. This can be exploited via network connectivity.

Recommendations For UltraVNC revision 1207, update to revision 1208 to resolve the issue.

Correção

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

CVE-2019-8267

Produtos afetados

Ultravnc

Referências · 5

• https://nvd.nist.gov/vuln/detail/CVE-2019-8267 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-8267 · Aviso do Fabricante
• https://us-cert.gov/ics/advisories/icsa-20-161-06 · Nota
• https://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-014-ultravnc-out-of-bounds-read · Nota
• https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf · Nota