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oraclelinuxOracleLinuxELSA-2017-3071
HistoryOct 26, 2017 - 12:00 a.m.

ntp security update

2017-10-2600:00:00
linux.oracle.com
86

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.1 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:N/I:N/A:C

0.966 High

EPSS

Percentile

99.5%

[4.2.6p5-12.0.1.el6_9.1]

  • add disable monitor to default ntp.conf [CVE-2013-5211]
    [4.2.6p5-12.el6_9.1]
  • fix buffer overflow in datum refclock driver (CVE-2017-6462)
  • fix crash with invalid unpeer command (CVE-2017-6463)
  • fix potential crash with invalid server command (CVE-2017-6464)
    [4.2.6p5-12]
  • don’t limit rate of packets from sources (CVE-2016-7426)
  • don’t change interface from received packets (CVE-2016-7429)
  • fix calculation of root distance again (CVE-2016-7433)
  • require authentication for trap commands (CVE-2016-9310)
  • fix crash when reporting peer event to trappers (CVE-2016-9311)
    [4.2.6p5-11]
  • don’t allow spoofed packets to demobilize associations (CVE-2015-7979,
    CVE-2016-1547)
  • don’t allow spoofed packet to enable symmetric interleaved mode
    (CVE-2016-1548)
  • check mode of new source in config command (CVE-2016-2518)
  • make MAC check resilient against timing attack (CVE-2016-1550)

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.1 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:N/I:N/A:C

0.966 High

EPSS

Percentile

99.5%