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Test Kennung:1.3.6.1.4.1.25623.1.1.10.2014.0052
Kategorie:Mageia Linux Local Security Checks
Titel:Mageia: Security Advisory (MGASA-2014-0052)
Zusammenfassung:The remote host is missing an update for the 'chrony' package(s) announced via the MGASA-2014-0052 advisory.
Beschreibung:Summary:
The remote host is missing an update for the 'chrony' package(s) announced via the MGASA-2014-0052 advisory.

Vulnerability Insight:
Updated chrony package fixes security vulnerability:

In the chrony control protocol some replies are significantly larger than
their requests, which allows an attacker to use it in an amplification
attack (CVE-2014-0021).

Note: in the default configuration, cmdallow is restricted to localhost,
so significant amplification is only possible if the configuration has
been changed to allow cmdallow from other hosts. Even from hosts whose
access is denied, minor amplification is still possible.

Affected Software/OS:
'chrony' package(s) on Mageia 4.

Solution:
Please install the updated package(s).

CVSS Score:
5.0

CVSS Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P

Querverweis: Common Vulnerability Exposure (CVE) ID: CVE-2014-0021
http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127837.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-February/128753.html
http://www.openwall.com/lists/oss-security/2014/01/17/9
http://www.openwall.com/lists/oss-security/2014/01/18/1
http://www.openwall.com/lists/oss-security/2014/01/18/2
http://www.openwall.com/lists/oss-security/2014/01/18/3
http://www.openwall.com/lists/oss-security/2014/01/19/1
http://www.securityfocus.com/bid/65035
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2014-0021
https://exchange.xforce.ibmcloud.com/vulnerabilities/90925
https://security-tracker.debian.org/tracker/CVE-2014-0021
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