595 matches found
CVE-2015-5194
The logconfigcommand function in ntpparser.y in ntpd in NTP before 4.2.7p42 allows remote attackers to cause a denial of service ntpd crash via crafted logconfig commands...
CVE-2015-5194
CVE-2015-5194: ntpd’s log_config_command in ntp_parser.y allows remote attackers to crash ntpd via crafted logconfig commands. Affected are ntpd before 4.2.7p42; remediation is to upgrade to a fixed version (4.2.7p42+). Connected advisories from F5/IBM detail affected products and patch guidance ...
CVE-2015-5194
The logconfigcommand function in ntpparser.y in ntpd in NTP before 4.2.7p42 allows remote attackers to cause a denial of service ntpd crash via crafted logconfig commands...
Network Time Protocol Daemon peer xmit mode Denial of Service (CVE-2017-6464)
A denial of service vulnerability exists in the Network Time Protocol daemon NTPD. The vulnerability is due to a lack of input validation on the mode parameter in peerxmit when configuring ntp servers. A remote, authenticated attacker can exploit this vulnerability by sending a crafted packet to...
SUSE-SU-2017:1151-1 Security update for apparmor
This update for apparmor provides the following fixes: This security issue was fixed: - CVE-2017-6507: Preserve unknown profiles when reloading apparmor.service bsc1029696 These non-security issues were fixed: - Add tunables/kernelvars abstraction. bsc1031529 - Update flags of ntpd profile...
BSA-2017-257
Security Advisory ID : BSA-2017-257 Component : NTP Revision : 1.0: Interim It was discovered thatntpdas a client did not correctly check the originate timestamp in received packets. A remote attacker could use this flaw to send a crafted packet to anntpdclient that would effectively disable...
SUSE SLES12 Security Update : ntp (SUSE-SU-2017:1047-1)
This ntp update to version 4.2.8p10 fixes serveral issues. This updated enables leap smearing. See /usr/share/doc/packages/ntp/README.leapsmear for details. Security issues fixed bsc1030050 : - CVE-2017-6464: Denial of Service via Malformed Config - CVE-2017-6462: Buffer Overflow in DPTS Clock -...
[SECURITY] Fedora 26 Update: ntp-4.2.8p10-1.fc26
The Network Time Protocol NTP is used to synchronize a computer's time with another reference time source. This package includes ntpd a daemon which continuously adjusts system time and utilities used to query and configure the ntpd daemon. Perl scripts are in the ntp-perl package, ntpdate is in...
BSA-2017-222
Security Advisory ID : BSA-2017-222 Component : ntp Revision : 1.0: Interim Windows:ntpdDoSby oversized UDP packet. Class:Failure to Handle Exceptional Conditions. Affected Products Product| Current Assessment ---|--- Brocade 5600vRouter| Impacted: Fixed in 17.1.0...
BSA-2017-225
Security Advisory ID : BSA-2017-225 Component : ntp Revision : 1.0: Interim Whenntpdreceives a server response on a socket that corresponds to a different interface than was used for the request, the peer structure is updated to use the interface for new requests. Ifntpdis running on a host with...
BSA-2017-219
Security Advisory ID : BSA-2017-219 Component : ntp Revision : 1.0: Interim An exploitable configuration modification vulnerability exists in the control mode mode 6 functionality ofntpd. If, against long-standing BCP recommendations, "restrict defaultnoquery..." is not specified, a specially...
[SECURITY] Fedora 25 Update: ntp-4.2.6p5-44.fc25
The Network Time Protocol NTP is used to synchronize a computer's time with another reference time source. This package includes ntpd a daemon which continuously adjusts system time and utilities used to query and configure the ntpd daemon. Perl scripts ntp-wait and ntptrace are in the ntp-perl...
CVE-2017-6464
CVE-2017-6464: NTP denial of service via a malformed mode configuration directive. A remote authenticated attacker could crash ntpd. Affected are ntp in ntp 4.2.x prior to 4.2.8p10 and 4.3.x prior to 4.3.94. Connected advisories/entries confirm fixes and updates to remediate, e.g., Red Hat/CentOS...
CVE-2017-6462
A vulnerability was found in NTP, in the parsing of packets from the /dev/datum device. A malicious device could send crafted messages, causing ntpd to crash. Mitigation Properly monitor your ntpd instances, and auto-restart ntpd without -g if it stops running...
CVE-2017-6458
A vulnerability was found in NTP, in the building of response packets with custom fields. If custom fields were configured in ntp.conf with particularly long names, inclusion of these fields in the response packet could cause a buffer overflow, leading to a crash. Mitigation Implement BCP-38. If...
CVE-2017-6464
A vulnerability was discovered in the NTP server's parsing of configuration directives. A remote, authenticated attacker could cause ntpd to crash by sending a crafted message. Mitigation Properly monitor your ntpd instances, and auto-restart ntpd without -g if it stops running...
ntp, ntpdate, sntp security update
CentOS Errata and Security Advisory CESA-2017:0252 An update for ntp is now available for Red Hat Enterprise Linux 6 and Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which...
Moderate: Red Hat Security Advisory: ntp security update
An update for ntp is now available for Red Hat Enterprise Linux 6 and Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...
Design/Logic Flaw
NTP before 4.2.8p7 and 4.3.x before 4.3.92, when mode7 is enabled, allows remote attackers to cause a denial of service ntpd abort by using the same IP address multiple times in an unconfig directive...