CVE-2018-20764

A buffer overflow exists in HelpSystems tcpcrypt on Linux, used for BoKS encrypted telnet through BoKS version 6.7.1. Since tcpcrypt is setuid, exploitation leads to privilege escalation.

Published : 2019-02-08 17:29 Updated : 2019-10-03 00:03

7.5
CVSS Score More info
Score 7.5 / 10
7.5
Vendor Product Version URI
Helpsystems Boks 6.6.0 cpe:/a:helpsystems:boks:6.6.0
Helpsystems Boks 6.7.1 cpe:/a:helpsystems:boks:6.7.1
  1. Helpsystems (1) Search CVE
    1. Boks (2) Search CVE
      1. 6.6.0
      2. 6.7.1

CWE

There is no CWE for this CVE.

History of changes

Date Event
2019-10-03 00:03
2019-02-11 13:38
2019-02-08 17:29

New CVE