CVE-2015-1822

CVE Details

Release Date:

2015-04-07

Description

chrony before 1.31.1 does not initialize the last next pointer whensaving 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.

See more information about CVE-2015-1822 from MITRE CVE dictionary and NIST NVD

CVSS v2.0 metrics

NOTE: The following CVSS v2.0 metrics and score provided are preliminary and subject to review.

Base Score:	6	Base Metrics:	AV:N/AC:M/Au:S/C:P/I:P/A:P
Access Vector:	Network	Attack Complexity:	Medium
Authentication:	Requires single instance	Confidentiality Impact:	Partial
Integrity Impact:	Partial	Availability Impact:	Partial

Errata information

Platform	Errata	Release Date
Oracle Linux version 7 (chrony)	ELSA-2015-2241	2015-11-23

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