Heap Buffer Overflow Vulnerability in AIS-catcher by JVDE
CVE-2025-66216

9.3CRITICAL

Key Information:

Vendor

Jvde-github

Status
Ais-catcher
Vendor
CVE Published:
29 November 2025

What is CVE-2025-66216?

A heap buffer overflow has been identified in the AIS::Message class of AIS-catcher, allowing an attacker to write about 1KB of arbitrary data into a constrained 128-byte buffer. This serious vulnerability affects all versions prior to 0.64 and poses significant risks to systems utilizing AIS-catcher. Users are strongly advised to upgrade to version 0.64 to safeguard against potential exploitation. For more details, consult the official advisories.

Affected Version(s)

AIS-catcher < 0.64

References

https://github.com/jvde-github/AIS-catcher/security/advis...
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https://github.com/jvde-github/AIS-catcher/commit/3de0ef7...
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CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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