VULNERABILITY INTELLIGENCE

CVE-2015-1822

CVSS score6.5 MEDIUM
EPSS probability2.94%
CISA KEVNot currently listed
Published2015-04-16
Last modified2026-06-17
CVSS vectorAV:N/AC:L/Au:S/C:P/I:P/A:P

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.

Primary references