CVE Database›Document archive›CVE-2014-9750

CVE-2014-9750

ntp: vallen in extension fields are not validated

Loading…

Severity

Low

Red Hat Product Security

2.6

CVSS 2.0

Review impact separately from score.

Published · February 4, 2015

Updated · November 21, 2025

Description

A stack-based buffer overflow was found in the way the NTP autokey protocol was implemented. When an NTP client decrypted a secret received from an NTP server, it could cause that client to crash.

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 Low 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/.

A mitigation for Red Hat Enterprise Linux 6 and 7 is available at: https://bugzilla.redhat.com/show_bug.cgi?id=1184573#c16

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 2.0 · 2.6
AV:N/AC:H/Au:N/C:P/I:N/A:N

CWE not specified