HomeTigervncCVE-2017-7394

CVE-2017-7394

HIGH
7.5CVSS
Published: 2017-04-01
Updated: 2025-04-20
AI Analysis

Description

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

CVSS Metrics

Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
network
Complexity
low
Privileges
none
User Action
none
Scope
unchanged
Confidentiality
none
Integrity
none
Availability
high
Weaknesses
CWE-20

Metadata

Primary Vendor
TIGERVNC
Published
4/1/2017
Last Modified
4/20/2025
Source
NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

tigervnc : tigervnc

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Executive Intelligence Brief

CVE-CVE-2017-7394 | HIGH Severity | CVEDatabase.com | CVEDatabase.com