CVEvulnerability

CVE-2017-7394

7.5 HIGH Published 2017-04-01 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2017-04-01
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-20

Description

In TigerVNC 1.7.1 (SSecurityPlain.cxx SSecurityPlain::processMsg), unauthenticated users can crash the server by sending long usernames.

Affected configurations

• tigervnc tigervnc 1.7.1

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References