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CVE-2015-1853

CVE-2015-1853

EPSS 1.7%
chrony before 1.31.1 does not properly protect state variables in authenticated symmetric NTP associations, which allows remote attackers with knowledge of NTP peering to cause a denial of service (inability to synchronize) via random timestamps in crafted NTP data packets.
Affected products
chrony · chrony

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References
http://chrony.tuxfamily.org/News.htmlhttps://security.gentoo.org/glsa/201507-01