Описание
ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows remote attackers to cause a denial of service (daemon exit or system time change) by predicting transmit timestamps for use in spoofed packets. The victim must be relying on unauthenticated IPv4 time sources. There must be an off-path attacker who can query time from the victim's ntpd instance.
Ссылки
- Mailing ListThird Party Advisory
- Mailing ListThird Party Advisory
- Vendor Advisory
- Issue TrackingVendor Advisory
- Third Party Advisory
- Third Party Advisory
- PatchThird Party Advisory
- Mailing ListThird Party Advisory
- Mailing ListThird Party Advisory
- Vendor Advisory
- Issue TrackingVendor Advisory
- Third Party Advisory
- Third Party Advisory
- PatchThird Party Advisory
Уязвимые конфигурации
Одно из
Одно из
Одновременно
Одновременно
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Одновременно
Одновременно
Одновременно
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Одно из
Одновременно
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Одновременно
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Одновременно
Одновременно
Одновременно
Одновременно
Одновременно
Одновременно
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EPSS
5.9 Medium
CVSS3
7.4 High
CVSS3
5.8 Medium
CVSS2
Дефекты
Связанные уязвимости
ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows remote attackers to cause a denial of service (daemon exit or system time change) by predicting transmit timestamps for use in spoofed packets. The victim must be relying on unauthenticated IPv4 time sources. There must be an off-path attacker who can query time from the victim's ntpd instance.
ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows remote attackers to cause a denial of service (daemon exit or system time change) by predicting transmit timestamps for use in spoofed packets. The victim must be relying on unauthenticated IPv4 time sources. There must be an off-path attacker who can query time from the victim's ntpd instance.
ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows remote att ...
ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows remote attackers to cause a denial of service (daemon exit or system time change) by predicting transmit timestamps for use in spoofed packets. The victim must be relying on unauthenticated IPv4 time sources. There must be an off-path attacker who can query time from the victim's ntpd instance.
Уязвимость реализации протокола синхронизации времени NTP, связанная с использованием недостаточно случайных значений, позволяющая нарушителю вызвать отказ в обслуживании
EPSS
5.9 Medium
CVSS3
7.4 High
CVSS3
5.8 Medium
CVSS2