Vulnerabilities > NTP > NTP > 4.2.4p3

DATE CVE VULNERABILITY TITLE RISK
2009-05-19 CVE-2009-1252 Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in NTP
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.
network
ntp CWE-119
6.8
2009-04-14 CVE-2009-0159 Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in NTP
Stack-based buffer overflow in the cookedprint function in ntpq/ntpq.c in ntpq in NTP before 4.2.4p7-RC2 allows remote NTP servers to execute arbitrary code via a crafted response.
network
ntp CWE-119
6.8
2009-01-07 CVE-2009-0021 Improper Authentication vulnerability in NTP
NTP 4.2.4 before 4.2.4p5 and 4.2.5 before 4.2.5p150 does not properly check the return value from the OpenSSL EVP_VerifyFinal function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature for DSA and ECDSA keys, a similar vulnerability to CVE-2008-5077.
network
low complexity
ntp CWE-287
5.0