CVE-2015-5219

2015-08-2500:00:00

ubuntu.com

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.01 Low

EPSS

Percentile

83.8%

JSON

The ULOGTOD function in ntp.d in SNTP before 4.2.7p366 does not properly
perform type conversions from a precision value to a double, which allows
remote attackers to cause a denial of service (infinite loop) via a crafted
NTP packet.

Bugs

<http://bugs.ntp.org/show_bug.cgi?id=2382>

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchntp< 1:4.2.6.p3+dfsg-1ubuntu3.6UNKNOWN
ubuntu14.04noarchntp< 1:4.2.6.p5+dfsg-3ubuntu2.14.04.5UNKNOWN
ubuntu15.04noarchntp< 1:4.2.6.p5+dfsg-3ubuntu6.2UNKNOWN
ubuntu15.10noarchntp< 1:4.2.6.p5+dfsg-3ubuntu8.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	12.04	noarch	ntp	< 1:4.2.6.p3+dfsg-1ubuntu3.6	UNKNOWN
ubuntu	14.04	noarch	ntp	< 1:4.2.6.p5+dfsg-3ubuntu2.14.04.5	UNKNOWN
ubuntu	15.04	noarch	ntp	< 1:4.2.6.p5+dfsg-3ubuntu6.2	UNKNOWN
ubuntu	15.10	noarch	ntp	< 1:4.2.6.p5+dfsg-3ubuntu8.1	UNKNOWN