CVE-2009-1252
CVSS Score Not Available
70.25%
HIGH RiskEPSS (99th percentile)
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.
Published: 5/19/2009
Modified: 4/9/2025
Vulnerability Summary
EPSS Score (Exploitation Probability)
70.25%HIGH Exploitation Risk
99th percentile
This vulnerability has a 70.25% probability of being exploited in the next 30 days, ranking higher than 99% of all scored CVEs.