PT-2016-3111 · Nts+1 · Ntp+1
Adam Mariš
·
Publicado
2016-01-22
·
Atualizado
2017-04-20
·
CVE-2016-0727
CVSS v3.1
7.8
Alta
| Vetor | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
ntp versions prior to 1:4.2.6.p3+dfsg-1ubuntu3.11
ntp versions prior to 1:4.2.6.p5+dfsg-3ubuntu2.14.04.10
ntp versions prior to 1:4.2.8p4+dfsg-3ubuntu5.3
Description
The issue is related to the crontab script in the ntp package, which allows local users with access to the ntp account to write to arbitrary files and gain privileges via vectors involving statistics directory cleanup. This is due to insufficient access control.
Recommendations
For versions prior to 1:4.2.6.p3+dfsg-1ubuntu3.11, update to version 1:4.2.6.p3+dfsg-1ubuntu3.11 or later.
For versions prior to 1:4.2.6.p5+dfsg-3ubuntu2.14.04.10, update to version 1:4.2.6.p5+dfsg-3ubuntu2.14.04.10 or later.
For versions prior to 1:4.2.8p4+dfsg-3ubuntu5.3, update to version 1:4.2.8p4+dfsg-3ubuntu5.3 or later.
Exploit
Correção
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Ubuntu
Ntp