CVE-2015-1853

MEDIUM

6.5

Description

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.

CVE Details

CVSS v3.1 Score6.5

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published12/9/2019

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

tuxfamily:chrony

References

http://chrony.tuxfamily.org/News.html(secalert@redhat.com)

https://security.gentoo.org/glsa/201507-01(secalert@redhat.com)

http://chrony.tuxfamily.org/News.html(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/201507-01(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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