Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2015-1853

Quick assessment

Affected
chrony chrony
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Chrony是一款网络时间协议的实现。 chrony 1.31.1之前版本中存在安全漏洞。攻击者利用该漏洞导致系统拒绝服务。

AI Predicted 5.3 Difficulty: Easy EPSS 1.70% · P76
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2015-1853

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Chrony 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Chrony是一款网络时间协议的实现。 chrony 1.31.1之前版本中存在安全漏洞。攻击者利用该漏洞导致系统拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
chrony chrony before 1.31.1 -

II. Public POCs for CVE-2015-1853

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2015-1853

请登录查看更多情报信息。

Vendor Advisories for CVE-2015-1853 (1)

Other References for CVE-2015-1853 (1)

IV. Related Vulnerabilities

Same product: chrony
Same vendor: chrony

V. Comments for CVE-2015-1853

No comments yet

Leave a comment