CVE-2015-1853

Published: Dic 09, 2019 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2015-1962 Aliases: GSD-2015-1853
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,5
Attack Vector: network
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
MEDIUM 4,0
Access Vector: network
Access Complexity: low
Authentication: single
Confidentiality: none
Integrity: none
Availability: partial

Description

AI Translation Available

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.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0092
Percentile
0,8th
Updated

EPSS Score Trend (Last 91 Days)

Application

Chrony by Tuxfamily

Version Range Affected
To 1.31.1 (exclusive)
cpe:2.3:a:tuxfamily:chrony:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
http://chrony.tuxfamily.org/News.html
Release Notes Vendor Advisory
http://chrony.tuxfamily.org/News.html
https://security.gentoo.org/glsa/201507-01
http://chrony.tuxfamily.org/News.html
Release Notes Vendor Advisory
http://chrony.tuxfamily.org/News.html
https://security.gentoo.org/glsa/201507-01