| Description: | Summary:
The remote host is missing an update for the 'ntp' package(s) announced via the SSA:2016-120-01 advisory.
Vulnerability Insight:
New ntp packages are available for Slackware 13.0, 13.1, 13.37, 14.0, 14.1,
and -current to fix security issues.
Here are the details from the Slackware 14.1 ChangeLog:
+--------------------------+
patches/packages/ntp-4.2.8p7-i486-1_slack14.1.txz: Upgraded.
This release patches several low and medium severity security issues:
CVE-2016-1551: Refclock impersonation vulnerability, AKA: refclock-peering
CVE-2016-1549: Sybil vulnerability: ephemeral association attack,
AKA: ntp-sybil - MITIGATION ONLY
CVE-2016-2516: Duplicate IPs on unconfig directives will cause an assertion
botch
CVE-2016-2517: Remote configuration trustedkey/requestkey values are not
properly validated
CVE-2016-2518: Crafted addpeer with hmode > 7 causes array wraparound with
MATCH_ASSOC
CVE-2016-2519: ctl_getitem() return value not always checked
CVE-2016-1547: Validate crypto-NAKs, AKA: nak-dos
CVE-2016-1548: Interleave-pivot - MITIGATION ONLY
CVE-2015-7704: KoD fix: peer associations were broken by the fix for
NtpBug2901, AKA: Symmetric active/passive mode is broken
CVE-2015-8138: Zero Origin Timestamp Bypass, AKA: Additional KoD Checks
CVE-2016-1550: Improve NTP security against buffer comparison timing attacks,
authdecrypt-timing, AKA: authdecrypt-timing
For more information, see:
[links moved to references]
(* Security fix *)
+--------------------------+
Affected Software/OS:
'ntp' package(s) on Slackware 13.0, Slackware 13.1, Slackware 13.37, Slackware 14.0, Slackware 14.1, Slackware current.
Solution:
Please install the updated package(s).
CVSS Score:
7.1
CVSS Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:C
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