Main Vulnerability Database Vulnerabilities #VU108931

Buffer overflow in PyTorch - CVE-2025-3121

Published: May 12, 2025

Vulnerability identifier: #VU108931

CSH Severity: Low

CVSS v4.0: 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:U/U:Clear

CVE-ID: CVE-2025-3121

CWE-ID: CWE-119

Exploitation vector: Local access

Exploit availability: No public exploit available

Vendor: pytorch

Affected software:
PyTorch

Detailed vulnerability description

The vulnerability allows a local user to cause memory corruption.

The vulnerability exists in the function torch.jit.jit_module_from_flatbuffer. A local user can trigger the vulnerability to cause memory corruption

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