Vulnerability CVE-2010-0294
Published: 2010-02-08   Modified: 2012-02-13

Description:
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.

Type:

CWE-399

 (Resource Management Errors)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Tuxfamily -> Chrony 

 References:
http://www.securityfocus.com/bid/38106
http://chrony.tuxfamily.org/News.html
https://bugzilla.redhat.com/show_bug.cgi?id=555367
http://www.debian.org/security/2010/dsa-1992
http://secunia.com/advisories/38480
http://secunia.com/advisories/38428
http://git.tuxfamily.org/chrony/chrony.git/?p=gitroot/chrony/chrony.git;a=commit;h=0b710499f994823bd938fc6895f097eefb9cc59f
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