| Package | Affected versions | Patched versions |
|---|---|---|
| ntp | = 4.2.8≥ 4.2.0, < 4.2.8 | 4.2.8 |
ntp_crypto.c in ntpd in NTP 4.x before 4.2.8p1, when Autokey Authentication is enabled, allows remote attackers to obtain sensitive information from process memory or cause a denial of service (daemon crash) via a packet containing an extension field with an invalid value for the length of its value field.
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