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CVE-2026-29976

MEDIUM CVSS 3.1: 6.2 EPSS 0.01%
Updated Mar 30, 2026
Parameter Value
CVSS 6.2 (MEDIUM)
Type CWE-120 (Buffer Copy without Checking Size)
Public PoC No

Buffer Overflow vulnerability in ZerBea hcxpcapngtool v. 7.0.1-43-g2ee308e allows a local attacker to obtain sensitive information via the getradiotapfield() function

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Weakness Type (CWE)

CWE-120 Buffer Copy without Checking Size

References 1

https://github.com/ZerBea/hcxtools/issues/365
cve@mitre.org
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