NTP before 4.2.8p6 and 4.3.x before 4.3.90, when configured in broadcast mode, allows man-in-the-middle attackers to conduct replay attacks by sniffing the network.
{ "ubuntu_priority": "low", "availability": "No subscription required", "binaries": [ { "binary_name": "ntp", "binary_version": "1:4.2.6.p5+dfsg-3ubuntu2.14.04.10" }, { "binary_name": "ntp-dbgsym", "binary_version": "1:4.2.6.p5+dfsg-3ubuntu2.14.04.10" }, { "binary_name": "ntp-doc", "binary_version": "1:4.2.6.p5+dfsg-3ubuntu2.14.04.10" }, { "binary_name": "ntpdate", "binary_version": "1:4.2.6.p5+dfsg-3ubuntu2.14.04.10" }, { "binary_name": "ntpdate-dbgsym", "binary_version": "1:4.2.6.p5+dfsg-3ubuntu2.14.04.10" } ] }
{ "ubuntu_priority": "low", "availability": "No subscription required", "binaries": [ { "binary_name": "ntp", "binary_version": "1:4.2.8p4+dfsg-3ubuntu5.3" }, { "binary_name": "ntp-dbgsym", "binary_version": "1:4.2.8p4+dfsg-3ubuntu5.3" }, { "binary_name": "ntp-doc", "binary_version": "1:4.2.8p4+dfsg-3ubuntu5.3" }, { "binary_name": "ntpdate", "binary_version": "1:4.2.8p4+dfsg-3ubuntu5.3" }, { "binary_name": "ntpdate-dbgsym", "binary_version": "1:4.2.8p4+dfsg-3ubuntu5.3" } ] }