ID |
CVE-2016-7433
|
Summary |
NTP before 4.2.8p9 does not properly perform the initial sync calculations, which allows remote attackers to unspecified impact via unknown vectors, related to a "root distance that did not include the peer dispersion." |
References |
|
Vulnerable Configurations |
-
cpe:2.3:a:ntp:ntp:4.2.4:p8:*:*:*:*:*:*
cpe:2.3:a:ntp:ntp:4.2.4:p8:*:*:*:*:*:*
-
cpe:2.3:a:ntp:ntp:4.2.7:p8:*:*:*:*:*:*
cpe:2.3:a:ntp:ntp:4.2.7:p8:*:*:*:*:*:*
-
cpe:2.3:a:ntp:ntp:4.2.8:p8:*:*:*:*:*:*
cpe:2.3:a:ntp:ntp:4.2.8:p8:*:*:*:*:*:*
|
CVSS |
Base: | 5.0 (as of 16-07-2021 - 13:15) |
Impact: | |
Exploitability: | |
|
CWE |
CWE-682 |
CAPEC |
-
Integer Attacks
An attacker takes advantage of the structure of integer variables to cause these variables to assume values that are not expected by an application. For example, adding one to the largest positive integer in a signed integer variable results in a negative number. Negative numbers may be illegal in an application and the application may prevent an attacker from providing them directly, but the application may not consider that adding two positive numbers can create a negative number do to the structure of integer storage formats.
-
Pointer Manipulation
This attack pattern involves an adversary manipulating a pointer within a target application resulting in the application accessing an unintended memory location. This can result in the crashing of the application or, for certain pointer values, access to data that would not normally be possible or the execution of arbitrary code. Since pointers are simply integer variables, Integer Attacks may often be used in Pointer Attacks.
|
Access |
Vector | Complexity | Authentication |
NETWORK |
LOW |
NONE |
|
Impact |
Confidentiality | Integrity | Availability |
NONE |
NONE |
PARTIAL |
|
cvss-vector
via4
|
AV:N/AC:L/Au:N/C:N/I:N/A:P
|
redhat
via4
|
advisories | | rpms | - ntp-0:4.2.6p5-10.el6_8.2
- ntp-0:4.2.6p5-25.el7_3.1
- ntp-debuginfo-0:4.2.6p5-10.el6_8.2
- ntp-debuginfo-0:4.2.6p5-25.el7_3.1
- ntp-doc-0:4.2.6p5-10.el6_8.2
- ntp-doc-0:4.2.6p5-25.el7_3.1
- ntp-perl-0:4.2.6p5-10.el6_8.2
- ntp-perl-0:4.2.6p5-25.el7_3.1
- ntpdate-0:4.2.6p5-10.el6_8.2
- ntpdate-0:4.2.6p5-25.el7_3.1
- sntp-0:4.2.6p5-25.el7_3.1
|
|
refmap
via4
|
bid | 94455 | cert-vn | VU#633847 | confirm | | freebsd | FreeBSD-SA-16:39 | sectrack | 1037354 |
|
Last major update |
16-07-2021 - 13:15 |
Published |
13-01-2017 - 16:59 |
Last modified |
16-07-2021 - 13:15 |