CVE-2017-7394

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CVSS 3.0

7.5 high

EPSS

2%p75

Published

Apr 1, 2017 (Apr 1, 2017)

Modified

Jun 17, 2026

Description

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

Vendors: tigervnc
Products: tigervnc
Weakness: CWE-20
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.6%)

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