In TigerVNC 1.7.1 (SMsgReader.cxx SMsgReader::readClientCutText), by causing an integer overflow, an authenticated client can crash the server.
https://security.gentoo.org/glsa/201801-13
https://github.com/TigerVNC/tigervnc/pull/436/commits/bf3bdac082978ca32895a4b6a123016094905689
https://github.com/TigerVNC/tigervnc/pull/436
https://access.redhat.com/errata/RHSA-2017:2000
http://www.securityfocus.com/bid/97305
Source: Mitre, NVD
Published: 2017-04-01
Updated: 2025-04-20
Base Score: 4
Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P
Severity: Medium
Base Score: 6.5
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.00481