Cloud Vulnerability DB
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Vulnerability DatabaseCVE-2025-6275
CVE-2025-6275:
Linux Debian vulnerability analysis and mitigation
Overview
A vulnerability (CVE-2025-6275) was discovered in WebAssembly wabt versions up to 1.0.37. The issue affects the GetFuncOffset function in the file src/interp/binary-reader-interp.cc. The vulnerability was disclosed on June 19, 2025 (NVD, VulDB).
Technical details
The vulnerability is classified as a heap-use-after-free issue (CWE-416) in the GetFuncOffset function at line 481 of src/interp/binary-reader-interp.cc. The CVSS v3.1 base score is 3.3 (LOW) with the vector AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L. The CVSS v4.0 score is 4.8 (MEDIUM) with the vector CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P (NVD, VulDB).
Impact
The vulnerability can cause the program to crash, use unexpected values, or execute code when memory is accessed after being freed. The primary impact is on system availability, with no direct effect on confidentiality or integrity (VulDB).
Mitigation and workarounds
Currently, there are no known official mitigations or workarounds for this vulnerability. It is recommended to consider replacing the affected software with an alternative product until a patch is available (VulDB).
Additional resources
Source: This report was generated using AI
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