Bug Fix Advisory telnet-server bug fix update

Advisory: RHBA-2007:1012-3
Type: Bug Fix Advisory
Severity: N/A
Issued on: 2007-11-15
Last updated on: 2007-11-15
Affected Products: Red Hat Enterprise Linux (v. 5 server)
Red Hat Enterprise Linux Desktop (v. 5 client)
OVAL: N/A

Details

Updated telnet-server packages that fixe a bug are now available.

Telnet is a popular protocol for logging in to remote systems over the
Internet. The telnet-server package includes a telnet daemon that
supports remote logins into the host machine. The telnet daemon is
disabled by default.

The telnet daemon refused connections when the reverse records for the
host you were connecting to did not exist, for example, when configured
nameservers were unavailable, and the host you were connecting to was not
in "/etc/hosts". Telnet sessions would terminate with a "Temporary failure
in name resolution: Illegal seek" error.

Users of the telnet-server packages are advised to upgrade to these
updated packages, which resolve this issue.


Solution

Before applying this update, make sure that all previously-released
errata relevant to your system have been applied.

This update is available via Red Hat Network. Details on how to use
the Red Hat Network to apply this update are available at
http://kbase.redhat.com/faq/FAQ_58_10188

Updated packages

Red Hat Enterprise Linux (v. 5 server)

SRPMS:
telnet-0.17-39.el5.src.rpm     279caea772c30fb912c9b55b5431fcb5
 
IA-32:
telnet-0.17-39.el5.i386.rpm     454c1d564b56f1fe641bfccd5a71b3a3
telnet-server-0.17-39.el5.i386.rpm     92e99336048661c4fb5f3682308f4724
 
IA-64:
telnet-0.17-39.el5.ia64.rpm     2ca554f422a4a115cc65586600c8e681
telnet-server-0.17-39.el5.ia64.rpm     a768ef13ec26e28bddfcc60f958b7dde
 
PPC:
telnet-0.17-39.el5.ppc.rpm     e6b3e62f88921cee5f6e9714a9a4d66b
telnet-server-0.17-39.el5.ppc.rpm     4075259ac7f9318d61b1f264d7a43eed
 
s390x:
telnet-0.17-39.el5.s390x.rpm     49d7a75c1d80493f0e76d0edfc43bb68
telnet-server-0.17-39.el5.s390x.rpm     2e2b420e8f21326a5c7c5e80b72471ee
 
x86_64:
telnet-0.17-39.el5.x86_64.rpm     a5d4836ebd3cfef29418744f280bce0e
telnet-server-0.17-39.el5.x86_64.rpm     e96d2ee94793cd3c290b5025fa76287e
 
Red Hat Enterprise Linux Desktop (v. 5 client)

SRPMS:
telnet-0.17-39.el5.src.rpm     279caea772c30fb912c9b55b5431fcb5
 
IA-32:
telnet-0.17-39.el5.i386.rpm     454c1d564b56f1fe641bfccd5a71b3a3
telnet-server-0.17-39.el5.i386.rpm     92e99336048661c4fb5f3682308f4724
 
x86_64:
telnet-0.17-39.el5.x86_64.rpm     a5d4836ebd3cfef29418744f280bce0e
telnet-server-0.17-39.el5.x86_64.rpm     e96d2ee94793cd3c290b5025fa76287e
 
(The unlinked packages above are only available from the Red Hat Network)

Bugs fixed (see bugzilla for more information)

253392 - telnetd refuses connections if nameserver(s) down


Keywords

dns, host


These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from:
https://www.redhat.com/security/team/key/#package

The Red Hat security contact is secalert@redhat.com. More contact details at http://www.redhat.com/security/team/contact/