PT-2015-7641 · Cisco+3 · Cisco Nexus+4
Martin Prpič
·
Publicado
2015-10-21
·
Atualizado
2024-06-15
·
CVE-2015-7849
CVSS v3.1
8.8
Alta
| Vetor | AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
NTP versions 4.2.x through 4.2.8p3
NTP versions 4.3.x through 4.3.76
Cisco Nexus (affected versions not specified)
Description
The issue is related to a use-after-free vulnerability in ntpd. This vulnerability allows remote authenticated users to possibly execute arbitrary code or cause a denial of service via crafted packets.
Recommendations
For NTP versions 4.2.x through 4.2.8p3, update to version 4.2.8p4 or later.
For NTP versions 4.3.x through 4.3.76, update to version 4.3.77 or later.
For Cisco Nexus, at the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
Use After Free
Encontrou algum problema na descrição? Tem algo a acrescentar? Fique à vontade para nos escrever 👾
Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Cisco Ios Xe
Cisco Nexus
Ntp
Suse