CVE-2015-1822
EPSS 2.1%
Description
chrony before 1.31.1 does not initialize the last "next" pointer when saving unacknowledged replies to command requests, which allows remote authenticated users to cause a denial of service (uninitialized pointer dereference and daemon crash) or possibly execute arbitrary code via a large number of command requests.
How to fix CVE-2015-1822
To remediate CVE-2015-1822, upgrade the affected package to a fixed version below.
- Debian/chrony—upgrade to 1.30-2 or later
Is CVE-2015-1822 being exploited?
Low — EPSS is 2.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.30-2