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CVE-2025-66216— AIS-catcher has a Buffer Overflow vulnerability in `AIS::Message` leading to DoS/RCE

Quick assessment

Affected
jvde-github AIS-catcher
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.

AIS-catcher是Jasper个人开发者的一个AIS接收器。 AIS-catcher 0.64之前版本存在安全漏洞，该漏洞源于AIS::Message类存在堆缓冲区溢出，可能导致任意数据写入。

AI Predicted 8.1 Difficulty: Easy EPSS 0.51% · P41

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2025-66216

Vulnerability Information
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Vulnerability Title
AIS-catcher has a Buffer Overflow vulnerability in `AIS::Message` leading to DoS/RCE
Source: CVE Program / CVE List V5
Vulnerability Description
AIS-catcher is a multi-platform AIS receiver. Prior to version 0.64, a heap buffer overflow vulnerability has been identified in the AIS::Message class of AIS-catcher. This vulnerability allows an attacker to write approximately 1KB of arbitrary data into a 128-byte buffer. This issue has been patched in version 0.64.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
缓冲区大小计算不正确
Source: CVE Program / CVE List V5
Vulnerability Title
AIS-catcher 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AIS-catcher是Jasper个人开发者的一个AIS接收器。 AIS-catcher 0.64之前版本存在安全漏洞，该漏洞源于AIS::Message类存在堆缓冲区溢出，可能导致任意数据写入。
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
jvde-github AIS-catcher < 0.64 -

II. Public POCs for CVE-2025-66216

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III. Intelligence Information for CVE-2025-66216

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IV. Related Vulnerabilities

Same product: AIS-catcher
Same vendor: jvde-github
Same weakness: CWE-131

V. Comments for CVE-2025-66216

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