NTP vulnerability

2009-01-0800:00:00

ubuntu.com

6.4 Medium

AI Score

Confidence

Low

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.007 Low

EPSS

Percentile

80.5%

JSON

Releases

Ubuntu 8.10
Ubuntu 8.04
Ubuntu 7.10
Ubuntu 6.06

Packages

ntp -

Details

It was discovered that NTP did not properly perform signature verification.
A remote attacker could exploit this to bypass certificate validation via
a malformed SSL/TLS signature.

OSVersionArchitecturePackageVersionFilename
Ubuntu8.10noarchntp< 1:4.2.4p4+dfsg-6ubuntu2.2UNKNOWN
Ubuntu8.10noarchntp< ate-1:4.2.4p4+dfsg-6ubuntu2.2UNKNOWN
Ubuntu8.04noarchntp< 1:4.2.4p4+dfsg-3ubuntu2.1UNKNOWN
Ubuntu8.04noarchntpdate< 1:4.2.4p4+dfsg-3ubuntu2.1UNKNOWN
Ubuntu7.10noarchntp< 1:4.2.4p0+dfsg-1ubuntu2.1UNKNOWN
Ubuntu7.10noarchntpdate< 1:4.2.4p0+dfsg-1ubuntu2.1UNKNOWN
Ubuntu6.06noarchntp-simple< 1:4.2.0a+stable-8.1ubuntu6.1UNKNOWN
Ubuntu6.06noarchntp< 1:4.2.0a+stable-8.1ubuntu6.1UNKNOWN
Ubuntu6.06noarchntp< refclock-1:4.2.0a+stable-8.1ubuntu6.1UNKNOWN
Ubuntu6.06noarchntp< server-1:4.2.0a+stable-8.1ubuntu6.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Ubuntu	8.10	noarch	ntp	< 1:4.2.4p4+dfsg-6ubuntu2.2	UNKNOWN
Ubuntu	8.10	noarch	ntp	< ate-1:4.2.4p4+dfsg-6ubuntu2.2	UNKNOWN
Ubuntu	8.04	noarch	ntp	< 1:4.2.4p4+dfsg-3ubuntu2.1	UNKNOWN
Ubuntu	8.04	noarch	ntpdate	< 1:4.2.4p4+dfsg-3ubuntu2.1	UNKNOWN
Ubuntu	7.10	noarch	ntp	< 1:4.2.4p0+dfsg-1ubuntu2.1	UNKNOWN
Ubuntu	7.10	noarch	ntpdate	< 1:4.2.4p0+dfsg-1ubuntu2.1	UNKNOWN
Ubuntu	6.06	noarch	ntp-simple	< 1:4.2.0a+stable-8.1ubuntu6.1	UNKNOWN
Ubuntu	6.06	noarch	ntp	< 1:4.2.0a+stable-8.1ubuntu6.1	UNKNOWN
Ubuntu	6.06	noarch	ntp	< refclock-1:4.2.0a+stable-8.1ubuntu6.1	UNKNOWN
Ubuntu	6.06	noarch	ntp	< server-1:4.2.0a+stable-8.1ubuntu6.1	UNKNOWN