PT-2017-17703 · Tigervnc+3 · Tigervnc+3

Carnil · Publicado 2017-04-01 · Atualizado 2018-01-13 · CVE-2017-7393

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions TigerVNC version 1.7.1

Description The issue allows an authenticated client to cause a double free in the VNCSConnectionST::fence function, located in VNCSConnectionST.cxx, potentially leading to denial of service or code execution.

Recommendations For TigerVNC version 1.7.1, consider applying a patch or fix that addresses the double free issue in the VNCSConnectionST::fence function to prevent potential denial of service or code execution.

Correção

DoS

Double Free

Enumeração de Fraquezas

CWE-415

Identificadores relacionados

CESA-2017_2000

CVE-2017-7393

RHSA-2017:2000

RHSA-2017_2000

SUSE-SU-2017:1093-1

SUSE-SU-2017:1094-1

Produtos afetados

Centos

Red Hat

Suse

Tigervnc

Referências · 30

• https://github.com/TigerVNC/tigervnc/pull/438 · Correção
• http://securityfocus.com/bid/97305 · Nota
• https://bugzilla.suse.com/1031879 · Nota
• https://suse.com/security/cve/CVE-2017-7396 · Nota
• https://suse.com/security/cve/CVE-2017-7395 · Nota
• https://bugzilla.suse.com/1026833 · Nota
• https://bugzilla.suse.com/1031045 · Nota
• https://access.redhat.com/errata/RHSA-2017:2000 · Aviso do Fabricante
• https://bugzilla.suse.com/1031875 · Nota
• https://cve.org/CVERecord?id=CVE-2017-7393 · Nota de Segurança
• https://suse.com/support/update/announcement/2017/suse-su-20171093-1 · Nota
• https://security-tracker.debian.org/tracker/CVE-2017-7393 · Aviso do Fabricante
• https://linux.oracle.com/errata/ELSA-2017-2000.html · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2017-7393 · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-7393 · Aviso do Fabricante