CVE-2017-7394

high

Description

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

References

https://security.gentoo.org/glsa/201801-13

https://github.com/TigerVNC/tigervnc/pull/440

https://access.redhat.com/errata/RHSA-2017:2000

http://www.securityfocus.com/bid/97305

Details

Source: Mitre, NVD

Published: 2017-04-01

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High