CVE-2014-9298

Impact:
Moderate
Public Date:
2015-02-04
Bugzilla:
1184572: CVE-2014-9298 CVE-2014-9751 ntp: drop packets with source address ::1
It was found that because NTP's access control was based on a source IP address, an attacker could bypass source IP restrictions and send malicious control and configuration packets by spoofing ::1 addresses.

Find out more about CVE-2014-9298 from the MITRE CVE dictionary dictionary and NIST NVD.

Statement

This issue affects the versions of ntp as shipped with Red Hat Enterprise Linux 5.

Red Hat Enterprise Linux 5 is now in Production 3 Phase of the support and maintenance life cycle. This has been rated as having Moderate security impact and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.

To mitigate this issue, you may use the ip6tables command to prevent spoofing of local addresses on any network interface other than the loopback interface. Refer to the Mitigation section on our KBase article: https://access.redhat.com/articles/1305723

CVSS v2 metrics

Base Score 5
Base Metrics AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 7 (ntp) RHSA-2015:2231 2015-11-19
Red Hat Enterprise Linux 6 (ntp) RHSA-2015:1459 2015-07-21

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 5 ntp Will not fix

External References

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