CVEvulnerability

CVE-2018-7226

9.8 CRITICAL Published 2018-02-19 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-02-19
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-190

Description

An issue was discovered in vcSetXCutTextProc() in VNConsole.c in LinuxVNC and VNCommand from the LibVNC/vncterm distribution through 0.9.10. Missing sanitization of the client-specified message length may cause integer overflow or possibly have unspecified other impact via a specially crafted VNC packet.

Affected configurations

• vncterm project vncterm (<= 0.9.10)

Related

Weakness · CWE (1)

  • CWE-190 Integer Overflow or Wraparound weakness

References