chronyd in Chrony before 1.23.1, and possibly 1.24-pre1, generates a syslog message for each unauthorized cmdmon packet, which allows remote attackers to cause a denial of service (disk consumption) via a large number of invalid packets.
Weaknesses in this category are related to improper management of system resources.
Link | Tags |
---|---|
http://www.debian.org/security/2010/dsa-1992 | vendor advisory |
http://www.securityfocus.com/bid/38106 | vdb entry patch |
http://chrony.tuxfamily.org/News.html | patch vendor advisory |
http://secunia.com/advisories/38428 | third party advisory vendor advisory |
http://git.tuxfamily.org/chrony/chrony.git/?p=gitroot/chrony/chrony.git%3Ba=commit%3Bh=0b710499f994823bd938fc6895f097eefb9cc59f | |
https://bugzilla.redhat.com/show_bug.cgi?id=555367 | |
http://secunia.com/advisories/38480 | third party advisory vendor advisory |