CVE-2025-66217

AIS-catcher is a multi-platform AIS receiver. Prior to version 0.64, an integer underflow vulnerability exists in the MQTT parsing logic of AIS-catcher. This vulnerability allows an attacker to trigger a massive Heap Buffer Overflow by sending a malformed MQTT packet with a manipulated Topic Length field. This leads to an immediate Denial of Service (DoS) and, when used as a library, severe Memory Corruption that can be leveraged for Remote Code Execution (RCE). This issue has been patched in version 0.64.
Configurations

Configuration 1 (hide)

cpe:2.3:a:aiscatcher:ais-catcher:*:*:*:*:*:*:*:*

History

23 Dec 2025, 16:10

Type Values Removed Values Added
CPE cpe:2.3:a:aiscatcher:ais-catcher:*:*:*:*:*:*:*:*
References () https://github.com/jvde-github/AIS-catcher/commit/e0f7242eee659909adc11a4c561c3f7011bdefe7 - () https://github.com/jvde-github/AIS-catcher/commit/e0f7242eee659909adc11a4c561c3f7011bdefe7 - Patch
References () https://github.com/jvde-github/AIS-catcher/security/advisories/GHSA-93mj-c8q3-69rg - () https://github.com/jvde-github/AIS-catcher/security/advisories/GHSA-93mj-c8q3-69rg - Exploit, Vendor Advisory
First Time Aiscatcher ais-catcher
Aiscatcher
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.5

01 Dec 2025, 14:16

Type Values Removed Values Added
References () https://github.com/jvde-github/AIS-catcher/security/advisories/GHSA-93mj-c8q3-69rg - () https://github.com/jvde-github/AIS-catcher/security/advisories/GHSA-93mj-c8q3-69rg -

29 Nov 2025, 03:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-11-29 03:15

Updated : 2025-12-23 16:10


NVD link : CVE-2025-66217

Mitre link : CVE-2025-66217

CVE.ORG link : CVE-2025-66217


JSON object : View

Products Affected

aiscatcher

  • ais-catcher
CWE
CWE-122

Heap-based Buffer Overflow

CWE-191

Integer Underflow (Wrap or Wraparound)