The ctl_getitem method in ntpd in ntp-4.2.8p6 before 4.2.8p11 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted mode 6 packet with a ntpd instance from 4.2.8p6 through 4.2.8p10.
{ "binaries": [ { "binary_name": "ntp", "binary_version": "1:4.2.6.p5+dfsg-3ubuntu2.14.04.12" }, { "binary_name": "ntp-dbgsym", "binary_version": "1:4.2.6.p5+dfsg-3ubuntu2.14.04.12" }, { "binary_name": "ntp-doc", "binary_version": "1:4.2.6.p5+dfsg-3ubuntu2.14.04.12" }, { "binary_name": "ntpdate", "binary_version": "1:4.2.6.p5+dfsg-3ubuntu2.14.04.12" }, { "binary_name": "ntpdate-dbgsym", "binary_version": "1:4.2.6.p5+dfsg-3ubuntu2.14.04.12" } ], "ubuntu_priority": "medium", "availability": "No subscription required" }
{ "binaries": [ { "binary_name": "ntp", "binary_version": "1:4.2.8p4+dfsg-3ubuntu5.8" }, { "binary_name": "ntp-dbgsym", "binary_version": "1:4.2.8p4+dfsg-3ubuntu5.8" }, { "binary_name": "ntp-doc", "binary_version": "1:4.2.8p4+dfsg-3ubuntu5.8" }, { "binary_name": "ntpdate", "binary_version": "1:4.2.8p4+dfsg-3ubuntu5.8" }, { "binary_name": "ntpdate-dbgsym", "binary_version": "1:4.2.8p4+dfsg-3ubuntu5.8" } ], "ubuntu_priority": "medium", "availability": "No subscription required" }
{ "binaries": [ { "binary_name": "ntp", "binary_version": "1:4.2.8p10+dfsg-5ubuntu7.1" }, { "binary_name": "ntp-dbgsym", "binary_version": "1:4.2.8p10+dfsg-5ubuntu7.1" }, { "binary_name": "ntp-doc", "binary_version": "1:4.2.8p10+dfsg-5ubuntu7.1" }, { "binary_name": "ntpdate", "binary_version": "1:4.2.8p10+dfsg-5ubuntu7.1" }, { "binary_name": "ntpdate-dbgsym", "binary_version": "1:4.2.8p10+dfsg-5ubuntu7.1" }, { "binary_name": "sntp", "binary_version": "1:4.2.8p10+dfsg-5ubuntu7.1" }, { "binary_name": "sntp-dbgsym", "binary_version": "1:4.2.8p10+dfsg-5ubuntu7.1" } ], "ubuntu_priority": "medium", "availability": "No subscription required" }