USN-777-1: Ntp vulnerabilities
7
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
05/19/2009
07/25/2018
05/06/2013
07/09/2020
Description
Stack-based buffer overflow in the crypto_recv function in ntp_crypto.c in ntpd in NTP before 4.2.4p7 and 4.2.5 before 4.2.5p74, when OpenSSL and autokey are enabled, allows remote attackers to execute arbitrary code via a crafted packet containing an extension field.
Solution(s)
- ubuntu-upgrade-ntp
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