RHBA-2015:1408 - Bug Fix Advisory

Topic

Updated vsftpd packages that fix two bugs are now available for Red Hat
Enterprise Linux 6.

Description

The vsftpd packages include a Very Secure File Transfer Protocol (FTP) daemon,
which is used to serve files over a network.

This update fixes the following bugs:

• Prior to this update, the "local_max_rate" option did not work as expected. As

a consequence, the transmission speed was significantly lower. This update
extends the types of variables for calculating and accumulating the amount of
transferred data and postpones the start of evaluation after the tenth
evaluation. (BZ#1063401)

• Previously, vsftpd server could not handle the use of "pam_exec.so" in

the "pam.d" configuration file. Consequently, the vsftpd server considered
new processes created by the "pam_exe.so" module to be its own and
therefore attempted to catch them. When the processes were caught by
"pam_exec.so", the vsftpd server became unresponsive. A patch has been applied
to fix this bug, and the vsftpd server no longer hangs in the described
situation. (BZ#1092877)

Users of vsftpd are advised to upgrade to these updated packages, which fix
these bugs. The vsftpd daemon must be restarted for this update to take effect.

Solution

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

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

Affected Products

• Red Hat Enterprise Linux Server 6 x86_64
• Red Hat Enterprise Linux Server 6 i386
• Red Hat Enterprise Linux Server - Extended Life Cycle Support 6 i386
• Red Hat Enterprise Linux Workstation 6 x86_64
• Red Hat Enterprise Linux Workstation 6 i386
• Red Hat Enterprise Linux for IBM z Systems 6 s390x
• Red Hat Enterprise Linux for Power, big endian 6 ppc64
• Red Hat Enterprise Linux Server from RHUI 6 x86_64
• Red Hat Enterprise Linux Server from RHUI 6 i386
• Red Hat Enterprise Linux Server - Extended Life Cycle Support 6 x86_64
• Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) 6 s390x
• Red Hat Enterprise Linux Server - Extended Life Cycle Support Extension 6 x86_64
• Red Hat Enterprise Linux Server - Extended Life Cycle Support Extension 6 i386
• Red Hat Enterprise Linux Server - Extended Life Cycle Support Extension (for IBM z Systems) 6 s390x

Fixes

CVEs

(none)

References

(none)