ntp: Stack-based buffer overflow in ntpq and ntpdc of NTP version 4.2.8p11 allows an attacker to achieve code execution or...
CVE-2018-12327 is fixed in 3 products on 1 platform, first by ntp 1:4.2.8p10+dfsg-5ubuntu7.3+esm1, released June 20, 2018. It is not reported as exploited. Patch Radar priority: Routine.
Stack-based buffer overflow in ntpq and ntpdc of NTP version 4.2.8p11 allows an attacker to achieve code execution or escalate to higher privileges via a long string as the argument for an IPv4 or IPv6 command-line parameter. NOTE: It is unclear whether there are any common situations in which ntpq or ntpdc is used with a command line from an untrusted source.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| ntp · Ubuntu 18.04.6 LTS (bionic) | 1:4.2.8p10+dfsg-5ubuntu7.3+esm1 | ntp 1:4.2.8p10+dfsg-5ubuntu7.3+esm1 | Jun 20, 2018 |
| ntpdate · Ubuntu 18.04.6 LTS (bionic) | 1:4.2.8p10+dfsg-5ubuntu7.3+esm1 | ntpdate 1:4.2.8p10+dfsg-5ubuntu7.3+esm1 | Jun 20, 2018 |
| sntp · Ubuntu 18.04.6 LTS (bionic) | 1:4.2.8p10+dfsg-5ubuntu7.3+esm1 | sntp 1:4.2.8p10+dfsg-5ubuntu7.3+esm1 | Jun 20, 2018 |
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