Filtered by vendor Ntp Subscriptions
Filtered by product Ntp Subscriptions
Total 98 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2016-9042 4 Freebsd, Hpe, Ntp and 1 more 5 Freebsd, Hpux-ntp, Ntp and 2 more 2024-09-17 5.9 Medium
An exploitable denial of service vulnerability exists in the origin timestamp check functionality of ntpd 4.2.8p9. A specially crafted unauthenticated network packet can be used to reset the expected origin timestamp for target peers. Legitimate replies from targeted peers will fail the origin timestamp check (TEST2) causing the reply to be dropped and creating a denial of service condition.
CVE-2004-0657 2 Hp, Ntp 2 Tru64 Unix, Ntp 2024-08-08 7.1 High
Integer overflow in the NTP daemon (NTPd) before 4.0 causes the NTP server to return the wrong date/time offset when a client requests a date/time that is more than 34 years away from the server's time.
CVE-2009-3563 2 Ntp, Redhat 2 Ntp, Enterprise Linux 2024-08-07 N/A
ntp_request.c in ntpd in NTP before 4.2.4p8, and 4.2.5, allows remote attackers to cause a denial of service (CPU and bandwidth consumption) by using MODE_PRIVATE to send a spoofed (1) request or (2) response packet that triggers a continuous exchange of MODE_PRIVATE error responses between two NTP daemons.
CVE-2009-1252 2 Ntp, Redhat 3 Ntp, Enterprise Linux, Rhel Eus 2024-08-07 N/A
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.
CVE-2009-0159 2 Ntp, Redhat 3 Ntp, Enterprise Linux, Rhel Eus 2024-08-07 N/A
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.
CVE-2009-0021 2 Ntp, Redhat 2 Ntp, Enterprise Linux 2024-08-07 N/A
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.
CVE-2013-5211 3 Ntp, Opensuse, Oracle 3 Ntp, Opensuse, Linux 2024-08-06 N/A
The monlist feature in ntp_request.c in ntpd in NTP before 4.2.7p26 allows remote attackers to cause a denial of service (traffic amplification) via forged (1) REQ_MON_GETLIST or (2) REQ_MON_GETLIST_1 requests, as exploited in the wild in December 2013.
CVE-2014-9750 4 Debian, Ntp, Oracle and 1 more 7 Debian Linux, Ntp, Linux and 4 more 2024-08-06 N/A
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.
CVE-2014-9751 6 Apple, Debian, Linux and 3 more 9 Macos, Debian Linux, Linux Kernel and 6 more 2024-08-06 N/A
The read_network_packet function in ntp_io.c in ntpd in NTP 4.x before 4.2.8p1 on Linux and OS X does not properly determine whether a source IP address is an IPv6 loopback address, which makes it easier for remote attackers to spoof restricted packets, and read or write to the runtime state, by leveraging the ability to reach the ntpd machine's network interface with a packet from the ::1 address.
CVE-2014-9293 2 Ntp, Redhat 3 Ntp, Enterprise Linux, Rhel Eus 2024-08-06 N/A
The config_auth function in ntpd in NTP before 4.2.7p11, when an auth key is not configured, improperly generates a key, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via a brute-force attack.
CVE-2014-9295 2 Ntp, Redhat 3 Ntp, Enterprise Linux, Rhel Eus 2024-08-06 N/A
Multiple stack-based buffer overflows in ntpd in NTP before 4.2.8 allow remote attackers to execute arbitrary code via a crafted packet, related to (1) the crypto_recv function when the Autokey Authentication feature is used, (2) the ctl_putdata function, and (3) the configure function.
CVE-2014-9296 2 Ntp, Redhat 3 Ntp, Enterprise Linux, Rhel Eus 2024-08-06 N/A
The receive function in ntp_proto.c in ntpd in NTP before 4.2.8 continues to execute after detecting a certain authentication error, which might allow remote attackers to trigger an unintended association change via crafted packets.
CVE-2014-9294 2 Ntp, Redhat 3 Ntp, Enterprise Linux, Rhel Eus 2024-08-06 N/A
util/ntp-keygen.c in ntp-keygen in NTP before 4.2.7p230 uses a weak RNG seed, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via a brute-force attack.
CVE-2014-5209 2 F5, Ntp 25 Big-ip Access Policy Manager, Big-ip Advanced Firewall Manager, Big-ip Analytics and 22 more 2024-08-06 5.3 Medium
An Information Disclosure vulnerability exists in NTP 4.2.7p25 private (mode 6/7) messages via a GET_RESTRICT control message, which could let a malicious user obtain sensitive information.
CVE-2015-8158 2 Ntp, Redhat 2 Ntp, Enterprise Linux 2024-08-06 N/A
The getresponse function in ntpq in NTP versions before 4.2.8p9 and 4.3.x before 4.3.90 allows remote attackers to cause a denial of service (infinite loop) via crafted packets with incorrect values.
CVE-2015-8138 2 Ntp, Redhat 2 Ntp, Enterprise Linux 2024-08-06 N/A
NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to bypass the origin timestamp validation via a packet with an origin timestamp set to zero.
CVE-2015-8140 1 Ntp 1 Ntp 2024-08-06 N/A
The ntpq protocol in NTP before 4.2.8p7 allows remote attackers to conduct replay attacks by sniffing the network.
CVE-2015-8139 1 Ntp 1 Ntp 2024-08-06 N/A
ntpq in NTP before 4.2.8p7 allows remote attackers to obtain origin timestamps and then impersonate peers via unspecified vectors.
CVE-2015-7979 2 Ntp, Redhat 3 Ntp, Enterprise Linux, Rhel Eus 2024-08-06 N/A
NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to cause a denial of service (client-server association tear down) by sending broadcast packets with invalid authentication to a broadcast client.
CVE-2015-7977 9 Canonical, Debian, Fedoraproject and 6 more 13 Ubuntu Linux, Debian Linux, Fedora and 10 more 2024-08-06 5.9 Medium
ntpd in NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to cause a denial of service (NULL pointer dereference) via a ntpdc reslist command.