A telnet bug fix and enhancement update has been released for Oracle Linux 7.

El-errata: ELBA-2020-5019 Oracle Linux 7 telnet bug fix and enhancement update

Oracle Linux Bug Fix Advisory ELBA-2020-5019

  http://linux.oracle.com/errata/ELBA-2020-5019.html

The following updated rpms for Oracle Linux 7 have been uploaded to the
Unbreakable Linux Network:

x86_64:
telnet-0.17-66.el7.x86_64.rpm
telnet-server-0.17-66.el7.x86_64.rpm

SRPMS:
  http://oss.oracle.com/ol7/SRPMS-updates/telnet-0.17-66.el7.src.rpm


Description of changes:

[1:0.17-66]
- Resolves: #1853102 - in.telnetd needs to tolerate temporary EIO errors