openSUSE Security Update: Security update for uftpd ______________________________________________________________________________
Announcement ID: openSUSE-SU-2020:0865-1 Rating: moderate References: #1172959 Cross-References: CVE-2020-14149 Affected Products: openSUSE Leap 15.1 ______________________________________________________________________________
An update that fixes one vulnerability is now available.
This update for uftpd fixes the following issues:
uftpd was updated to version 2.12.
* Use common log message format and log level when user enters an invalid path. This unfortunately affects changes introduced in v2.11 to increase logging at default log level.
- CVE-2020-14149: When entering an invalid directory with the FTP command CWD, a NULL ptr was deref. in a DBG() message even though the log level is set to a value lower than LOG_DEBUG. This caused uftpd to crash and cause denial of service. Depending on the init/inetd system used this could be permanent. (boo#1172959)
To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
- openSUSE Leap 15.1:
zypper in -t patch openSUSE-2020-865=1
- openSUSE Leap 15.1 (x86_64):
uftpd-2.12-lp220.127.116.11 uftpd-debuginfo-2.12-lp18.104.22.168 uftpd-debugsource-2.12-lp22.214.171.124