Vulnerabilidad en las funciones ctl_put * en NTP (CVE-2017-6458)
Gravedad CVSS v3.1:
ALTA
Tipo:
CWE-119
Restricción de operaciones inapropiada dentro de los límites del búfer de la memoria
Fecha de publicación:
27/03/2017
Última modificación:
20/04/2025
Descripción
Múltiples desbordamientos de búfer en las funciones ctl_put * en NTP en versiones anteriores a 4.2.8p10 y 4.3.x en versiones anteriores a 4.3.94 permiten a usuarios remotos autenticados tener un impacto no especificado a través de una variable larga.
Impacto
Puntuación base 3.x
8.80
Gravedad 3.x
ALTA
Puntuación base 2.0
6.50
Gravedad 2.0
MEDIA
Productos y versiones vulnerables
CPE | Desde | Hasta |
---|---|---|
cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:* | 4.2.8 (excluyendo) | |
cpe:2.3:a:ntp:ntp:*:*:*:*:*:*:*:* | 4.3.0 (incluyendo) | 4.3.94 (excluyendo) |
cpe:2.3:a:ntp:ntp:4.2.8:-:*:*:*:*:*:* | ||
cpe:2.3:a:ntp:ntp:4.2.8:p1:*:*:*:*:*:* | ||
cpe:2.3:a:ntp:ntp:4.2.8:p1-beta1:*:*:*:*:*:* | ||
cpe:2.3:a:ntp:ntp:4.2.8:p1-beta2:*:*:*:*:*:* | ||
cpe:2.3:a:ntp:ntp:4.2.8:p1-beta3:*:*:*:*:*:* | ||
cpe:2.3:a:ntp:ntp:4.2.8:p1-beta4:*:*:*:*:*:* | ||
cpe:2.3:a:ntp:ntp:4.2.8:p1-beta5:*:*:*:*:*:* | ||
cpe:2.3:a:ntp:ntp:4.2.8:p1-rc1:*:*:*:*:*:* | ||
cpe:2.3:a:ntp:ntp:4.2.8:p1-rc2:*:*:*:*:*:* | ||
cpe:2.3:a:ntp:ntp:4.2.8:p2:*:*:*:*:*:* | ||
cpe:2.3:a:ntp:ntp:4.2.8:p2-rc1:*:*:*:*:*:* | ||
cpe:2.3:a:ntp:ntp:4.2.8:p2-rc2:*:*:*:*:*:* | ||
cpe:2.3:a:ntp:ntp:4.2.8:p2-rc3:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://packetstormsecurity.com/files/142284/Slackware-Security-Advisory-ntp-Updates.html
- http://seclists.org/fulldisclosure/2017/Nov/7
- http://seclists.org/fulldisclosure/2017/Sep/62
- http://support.ntp.org/bin/view/Main/NtpBug3379
- http://support.ntp.org/bin/view/Main/SecurityNotice#March_2017_ntp_4_2_8p10_NTP_Secu
- http://www.securityfocus.com/archive/1/archive/1/540464/100/0/threaded
- http://www.securityfocus.com/bid/97051
- http://www.securitytracker.com/id/1038123
- http://www.ubuntu.com/usn/USN-3349-1
- https://bto.bluecoat.com/security-advisory/sa147
- https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4B7BMVXV53EE7XYW2KAVETDHTP452O3Z/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7KVLFA3J43QFIP4I7HE7KQ5FXSMJEKC6/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZUPPICJXWL3AWQB7I3AWUC74YON7UING/
- https://support.apple.com/HT208144
- https://support.apple.com/kb/HT208144
- https://support.f5.com/csp/article/K99254031
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us
- https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11
- https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2017-294/
- http://packetstormsecurity.com/files/142284/Slackware-Security-Advisory-ntp-Updates.html
- http://seclists.org/fulldisclosure/2017/Nov/7
- http://seclists.org/fulldisclosure/2017/Sep/62
- http://support.ntp.org/bin/view/Main/NtpBug3379
- http://support.ntp.org/bin/view/Main/SecurityNotice#March_2017_ntp_4_2_8p10_NTP_Secu
- http://www.securityfocus.com/archive/1/archive/1/540464/100/0/threaded
- http://www.securityfocus.com/bid/97051
- http://www.securitytracker.com/id/1038123
- http://www.ubuntu.com/usn/USN-3349-1
- https://bto.bluecoat.com/security-advisory/sa147
- https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4B7BMVXV53EE7XYW2KAVETDHTP452O3Z/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7KVLFA3J43QFIP4I7HE7KQ5FXSMJEKC6/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZUPPICJXWL3AWQB7I3AWUC74YON7UING/
- https://support.apple.com/HT208144
- https://support.apple.com/kb/HT208144
- https://support.f5.com/csp/article/K99254031
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us
- https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11
- https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2017-294/