CVE-2015-1853
MEDIUM
6,5
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
MEDIUM
4,0
Source: [email protected]
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 Identifier
View Detailed Analysis
cpe:2.3:a:tuxfamily:chrony:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
http://chrony.tuxfamily.org/News.html
https://security.gentoo.org/glsa/201507-01
http://chrony.tuxfamily.org/News.html
https://security.gentoo.org/glsa/201507-01